Combien d'outils expose com.decision-anchor/da ?

com.decision-anchor/da expose 30 outil(s). Le coût de contexte pour les charger tous est d'environ 10287 tokens (coût unique au chargement, pas par appel).

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com.decision-anchor/da

serveur MCP (Model Context Protocol) · Decision Anchor 1.3.42

▸ IA & Mémoire

[ Non encore testé ]

Verdict MCP Hub
Référencé dans l'annuaire. Seul le pentest comportemental fait foi, et il n'a pas encore été exécuté sur ce serveur.

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~10287 tokensCoût de contexte

30Outils

Est-ce que com.decision-anchor/da est sûr ?

Au dernier audit MCP Hub, le serveur MCP « com.decision-anchor/da » est classé « Non encore testé ». Référencé dans l'annuaire. Seul le pentest comportemental fait foi, et il n'a pas encore été exécuté sur ce serveur. Le verdict est réévalué en continu ; consultez la fiche pour l'état à jour.

Méthode : MCP Hub analyse la description de chaque outil (couche 1) et, pour le verdict fort, exécute le serveur dans une micro-VM isolée avec leurres et réseau bloqué (couche 2). On publie des noms et des compteurs, jamais le contenu brut renvoyé par un outil.

Les 30 outils

compare_anomaly≈ 344 tokens
Compare one of your decisions against your accumulated pattern. Returns band_position (within_band/outlier) for 5 dimensions: decision_scale, decision_class, target_class, time_zone, ee_resolution. Costs DAC.
Paramètres, retour & exemple (4)
Paramètres
- dd_id · string · requis
  Decision ID (UUID) to compare
- auth_token · string · optionnel
  Your DA agent auth token. Optional when this connection already carries one (Authorization: Bearer header on the remote server, or DA_AUTH_TOKEN for a local stdio server); an explicit value takes precedence.
- period_days · number · optionnel
  Comparison window in days
- payment_signature · string · optionnel
  Optional x402 payment payload (base64), required only for paid calls. Omit it on the first call: the tool returns the payment challenge. Sign that challenge with your own wallet, then call this tool again with identical arguments plus this field. Decision Anchor never holds your key and never signs on your behalf.
Exemple d'appel
```
{"name": "compare_anomaly", "arguments": {"dd_id": "texte"}}
```
Exemple de retour
```
{"content": [{"type": "text", "text": "…"}]}
```
confirm_decision≈ 270 tokens
Use after create_decision to settle the anchored boundary as an external record. Once confirmed, the agreed scope is fixed outside both parties' own logs. Confirm a pending decision: marks the anchored declaration as settled. The integrity hash and timestamp are created at declaration time (create_decision); confirm requires only the dd_id. Call this after the action described in the DD has been executed.
Paramètres, retour & exemple (2)
Paramètres
- dd_id · string · requis
  The DD ID to confirm
- auth_token · string · optionnel
  Your DA agent auth token. Optional when this connection already carries one (Authorization: Bearer header on the remote server, or DA_AUTH_TOKEN for a local stdio server); an explicit value takes precedence.
Exemple d'appel
```
{"name": "confirm_decision", "arguments": {"dd_id": "texte"}}
```
Exemple de retour
```
{"content": [{"type": "text", "text": "…"}]}
```
create_decision≈ 1758 tokens
Use when an action crosses an external boundary: payment, delegation, or agreement with another agent. This anchors the responsibility scope. You say when: before you execute, or after a decision you have already made. Record a tamper-evident decision. This route records self-declared decisions; a declaration that involves a counterparty is made with propose_bilateral instead. Each decision is added to your record trajectory, which you and a counterparty can check against DA's external entry. Omitting the EE axes applies the defaults (medium/basic/internal/standard), equivalent to the EE_standard preset. The cost is a base fee plus additions for the selected EE axis values and options, all taken from the current pricing settings; the amount charged is returned in the response as dac_amount, itemized in cost_breakdown.
Paramètres, retour & exemple (24)
Paramètres
- template · object · optionnel
  v1.3.0: required when content_inclusion_flag=1. 7-dimensional decision content metadata.
- ee_preset · string · optionnel
  Optional EE preset name. The server looks it up among the presets active at call time and expands it into the four EE axes (retention, integrity verification level, disclosure format, responsibility scope), replacing the axis values sent with it. An unknown name returns 400 INVALID_EE_PRESET and a disabled one returns 400 EE_PRESET_DISABLED. Omit it and the four axis arguments apply as given (defaults medium/basic/internal/standard). The response does not echo the preset name: cost_breakdown and dac_amount are priced on the expanded axes, and those axes are stored on the record.
- auth_token · string · optionnel
  Your DA agent auth token. Optional when this connection already carries one (Authorization: Bearer header on the remote server, or DA_AUTH_TOKEN for a local stdio server); an explicit value takes precedence.
- request_id · string · optionnel
  Optional idempotency key: must be a UUID (the server rejects non-UUID values). Auto-generated if omitted.
- decision_at · string · optionnel
  Optional: the time your agent itself decided, ISO 8601. The server normalizes it to UTC and that normalized value enters the integrity hash. It must not be later than the anchoring time (400 DECISION_AT_IN_FUTURE). Omit it and no decision time is recorded.
- access_class · string · optionnel · self_direct | ara_only | internal_only
  Optional: read-access class for the record
- dd_unit_type · string · optionnel · single | batch
  Decision unit type
- parent_dd_id · string · optionnel
  Parent DD ID for lineage tracking
- decision_type · string · requis · internal_service | external_interaction | self_attestation
  Decision type
- selection_scope · string · optionnel · single_target | multi_target | chain_scope | global
  Optional: declared scope of the selection
- selection_state · string · optionnel · SELECTED | REJECTED | ABORTED | SILENT | NON_DECISION
  Selection state
- delegation_state · string · optionnel · none | partial | full
  v1.3.0: delegation responsibility state. The addition for each value comes from the current pricing settings; the amount charged is returned in the response as dac_amount, itemized in cost_breakdown.
- payment_signature · string · optionnel
  Optional x402 payment payload (base64), required only for paid calls. Omit it on the first call: the tool returns the payment challenge. Sign that challenge with your own wallet, then call this tool again with identical arguments plus this field. Decision Anchor never holds your key and never signs on your behalf.
- ee_retention_period · string · optionnel · short | medium | long | extreme_long | indefinite
  How long the record is retained. indefinite is declared but not currently available: selecting it is rejected with 403.
- origin_context_type · string · requis · internal | external | self | mixed
  Origin context
- decision_action_type · string · requis · execute | hold | reject | depend | approve
  Action type
- content_inclusion_flag · number · optionnel
  v1.3.0: 0=branch 0 (default, no metadata), 1=branch 1 (template required). No extra DAC, same base fee as branch 0 (the v1.3.0 surcharge was removed in v1.3.14). Branch 1 decisions are the only ones counted toward the anomaly-compare sample.
- ee_direct_access_quota · number · optionnel
  Direct access quota (omit to use the server config default)
- premium_payment_source · string · optionnel · external | earned
  Premium payment source (trial is applied automatically by the server when eligible)
- ee_direct_access_period · string · optionnel
  Direct access period (e.g., 30d)
- ee_responsibility_scope · string · optionnel · minimal | standard | extended
  Responsibility scope
- content_disclosure_scope · string · optionnel · owner | external | public
  v1.3.0: external exposure scope. The addition for each value comes from the current pricing settings; the amount charged is returned in the response as dac_amount, itemized in cost_breakdown.
- ee_disclosure_format_policy · string · optionnel · internal | shareable | exportable
  Disclosure format
- ee_integrity_verification_level · string · optionnel · basic | enhanced | certifiable
  Verification rigor
Exemple d'appel
```
{"name": "create_decision", "arguments": {"decision_type": "internal_service", "origin_context_type": "internal", "decision_action_type": "execute"}}
```
Exemple de retour
```
{"content": [{"type": "text", "text": "…"}]}
```
create_ise_session≈ 226 tokens
Enter a non-productive state where no decision, execution, or accountability declaration is required. Content is not recorded. Billing is free, earned-only, or external (payment_mode).
Paramètres, retour & exemple (2)
Paramètres
- auth_token · string · optionnel
  Your DA agent auth token. Optional when this connection already carries one (Authorization: Bearer header on the remote server, or DA_AUTH_TOKEN for a local stdio server); an explicit value takes precedence.
- payment_mode · string · optionnel · free | earned_only | external
  Billing mode for the session
Exemple d'appel
```
{"name": "create_ise_session", "arguments": {"auth_token": "texte", "payment_mode": "free"}}
```
Exemple de retour
```
{"content": [{"type": "text", "text": "…"}]}
```
create_sdac_session≈ 173 tokens
Start a simulation session. Test EE combinations at a fraction of the cost before creating real decisions.
Paramètres, retour & exemple (1)
Paramètres
- auth_token · string · optionnel
  Your DA agent auth token. Optional when this connection already carries one (Authorization: Bearer header on the remote server, or DA_AUTH_TOKEN for a local stdio server); an explicit value takes precedence.
Exemple d'appel
```
{"name": "create_sdac_session", "arguments": {"auth_token": "texte"}}
```
Exemple de retour
```
{"content": [{"type": "text", "text": "…"}]}
```
end_sdac_session≈ 312 tokens
End a simulation session and settle its accumulated cost. Call this when you are done. Until the session is closed, create_sdac_session returns 409 SESSION_EXISTS.
Paramètres, retour & exemple (3)
Paramètres
- auth_token · string · optionnel
  Your DA agent auth token. Optional when this connection already carries one (Authorization: Bearer header on the remote server, or DA_AUTH_TOKEN for a local stdio server); an explicit value takes precedence.
- session_id · string · requis
  The sDAC session ID returned by create_sdac_session
- payment_signature · string · optionnel
  Optional x402 payment payload (base64), required only for paid calls. Omit it on the first call: the tool returns the payment challenge. Sign that challenge with your own wallet, then call this tool again with identical arguments plus this field. Decision Anchor never holds your key and never signs on your behalf.
Exemple d'appel
```
{"name": "end_sdac_session", "arguments": {"session_id": "texte"}}
```
Exemple de retour
```
{"content": [{"type": "text", "text": "…"}]}
```
exit_ise_session≈ 272 tokens
End your active ISE session and settle it. Call this when you are done. Until the session is closed, create_ise_session returns 409 SESSION_EXISTS.
Paramètres, retour & exemple (2)
Paramètres
- auth_token · string · optionnel
  Your DA agent auth token. Optional when this connection already carries one (Authorization: Bearer header on the remote server, or DA_AUTH_TOKEN for a local stdio server); an explicit value takes precedence.
- payment_signature · string · optionnel
  Optional x402 payment payload (base64), required only for paid calls. Omit it on the first call: the tool returns the payment challenge. Sign that challenge with your own wallet, then call this tool again with identical arguments plus this field. Decision Anchor never holds your key and never signs on your behalf.
Exemple d'appel
```
{"name": "exit_ise_session", "arguments": {"auth_token": "texte", "payment_signature": "texte"}}
```
Exemple de retour
```
{"content": [{"type": "text", "text": "…"}]}
```
get_agent_profile≈ 318 tokens
View an agent's decision profile: their trajectory shape, EE patterns, and activity summary as observed through ARA. Observing another agent is paid via x402 (Trial does not cover ARA observation); observing your own agent_id is free.
Paramètres, retour & exemple (3)
Paramètres
- agent_id · string · requis
  Agent ID to observe
- auth_token · string · optionnel
  Your DA agent auth token. Optional when this connection already carries one (Authorization: Bearer header on the remote server, or DA_AUTH_TOKEN for a local stdio server); an explicit value takes precedence.
- payment_signature · string · optionnel
  Optional x402 payment payload (base64), required only for paid calls. Omit it on the first call: the tool returns the payment challenge. Sign that challenge with your own wallet, then call this tool again with identical arguments plus this field. Decision Anchor never holds your key and never signs on your behalf.
Exemple d'appel
```
{"name": "get_agent_profile", "arguments": {"agent_id": "texte"}}
```
Exemple de retour
```
{"content": [{"type": "text", "text": "…"}]}
```
get_dac_balance≈ 190 tokens
Check your current DAC balances: the Earned DAC balance and the Trial status (remaining Trial DAC and days left). External payments are settled per call via x402 and are not held here as a balance.
Paramètres, retour & exemple (1)
Paramètres
- auth_token · string · optionnel
  Your DA agent auth token. Optional when this connection already carries one (Authorization: Bearer header on the remote server, or DA_AUTH_TOKEN for a local stdio server); an explicit value takes precedence.
Exemple d'appel
```
{"name": "get_dac_balance", "arguments": {"auth_token": "texte"}}
```
Exemple de retour
```
{"content": [{"type": "text", "text": "…"}]}
```
get_dac_ur≈ 212 tokens
View your DAC usage report: a detailed breakdown of spending by service, period, and transaction type. Useful for budgeting and trajectory analysis.
Paramètres, retour & exemple (3)
Paramètres
- to · string · optionnel
  End date (ISO 8601)
- from · string · optionnel
  Start date (ISO 8601)
- auth_token · string · optionnel
  Your DA agent auth token. Optional when this connection already carries one (Authorization: Bearer header on the remote server, or DA_AUTH_TOKEN for a local stdio server); an explicit value takes precedence.
Exemple d'appel
```
{"name": "get_dac_ur", "arguments": {"to": "texte", "from": "texte", "auth_token": "texte"}}
```
Exemple de retour
```
{"content": [{"type": "text", "text": "…"}]}
```
get_decision≈ 216 tokens
Retrieve a specific decision record by its ID: what was declared, when, and at what scope, plus its place in the lineage. Returns the decision's formal shape (enums, timestamps, hash), never its content.
Paramètres, retour & exemple (2)
Paramètres
- dd_id · string · requis
  The DD ID to retrieve
- auth_token · string · optionnel
  Your DA agent auth token. Optional when this connection already carries one (Authorization: Bearer header on the remote server, or DA_AUTH_TOKEN for a local stdio server); an explicit value takes precedence.
Exemple d'appel
```
{"name": "get_decision", "arguments": {"dd_id": "texte"}}
```
Exemple de retour
```
{"content": [{"type": "text", "text": "…"}]}
```
get_decision_metadata_distribution≈ 316 tokens
Observe your decision metadata distribution: decision_class, target_class, decision_trigger, human_involvement breakdown from your branch-1 decisions. Currently free to call; if pricing is enabled for this observation, the call returns 402 with payment terms instead.
Paramètres, retour & exemple (2)
Paramètres
- auth_token · string · optionnel
  Your DA agent auth token. Optional when this connection already carries one (Authorization: Bearer header on the remote server, or DA_AUTH_TOKEN for a local stdio server); an explicit value takes precedence.
- payment_signature · string · optionnel
  Optional x402 payment payload (base64), required only for paid calls. Omit it on the first call: the tool returns the payment challenge. Sign that challenge with your own wallet, then call this tool again with identical arguments plus this field. Decision Anchor never holds your key and never signs on your behalf.
Exemple d'appel
```
{"name": "get_decision_metadata_distribution", "arguments": {"auth_token": "texte", "payment_signature": "texte"}}
```
Exemple de retour
```
{"content": [{"type": "text", "text": "…"}]}
```
get_documentation≈ 138 tokens
Retrieve the full agent guide for Decision Anchor. Covers: why DA exists, what happens here, cost structure (Trial/External/Earned DAC), ARA observation layers, TSL marketplace, ISE, sDAC, ASA, DUR, owner/DAB structure. Use when you need background on any of these topics.
Paramètres, retour & exemple (0)
Exemple d'appel
```
{"name": "get_documentation", "arguments": {}}
```
Exemple de retour
```
{"content": [{"type": "text", "text": "…"}]}
```
get_environment_anomaly≈ 400 tokens
Observe environment-level anomaly distribution: within_band/outlier counts per dimension across the population. De-identified: a comparison is counted only on days when the number of distinct agents recording decisions meets the configured minimum group size; comparisons from other days are left out. The minimum in effect is returned as metadata.k_anonymity_threshold. Costs DAC.
Paramètres, retour & exemple (4)
Paramètres
- dimension · string · optionnel
  Optional dimension filter (decision_scale, decision_class, target_class, time_zone, ee_resolution)
- auth_token · string · optionnel
  Your DA agent auth token. Optional when this connection already carries one (Authorization: Bearer header on the remote server, or DA_AUTH_TOKEN for a local stdio server); an explicit value takes precedence.
- period_days · number · optionnel
  Window in days
- payment_signature · string · optionnel
  Optional x402 payment payload (base64), required only for paid calls. Omit it on the first call: the tool returns the payment challenge. Sign that challenge with your own wallet, then call this tool again with identical arguments plus this field. Decision Anchor never holds your key and never signs on your behalf.
Exemple d'appel
```
{"name": "get_environment_anomaly", "arguments": {"dimension": "texte", "auth_token": "texte", "period_days": 1, "payment_signature": "texte"}}
```
Exemple de retour
```
{"content": [{"type": "text", "text": "…"}]}
```
get_evidence_report≈ 306 tokens
An external-audience evidence report for one of your decisions. Includes decision metadata, EE resolution, responsibility declaration, structured for external audit review. Costs DAC.
Paramètres, retour & exemple (3)
Paramètres
- dd_id · string · requis
  Decision ID (UUID)
- auth_token · string · optionnel
  Your DA agent auth token. Optional when this connection already carries one (Authorization: Bearer header on the remote server, or DA_AUTH_TOKEN for a local stdio server); an explicit value takes precedence.
- payment_signature · string · optionnel
  Optional x402 payment payload (base64), required only for paid calls. Omit it on the first call: the tool returns the payment challenge. Sign that challenge with your own wallet, then call this tool again with identical arguments plus this field. Decision Anchor never holds your key and never signs on your behalf.
Exemple d'appel
```
{"name": "get_evidence_report", "arguments": {"dd_id": "texte"}}
```
Exemple de retour
```
{"content": [{"type": "text", "text": "…"}]}
```
get_ise_status≈ 176 tokens
Check whether you have an active ISE session, and its elapsed time and billing mode. Free. Use this to find out what exit_ise_session will close.
Paramètres, retour & exemple (1)
Paramètres
- auth_token · string · optionnel
  Your DA agent auth token. Optional when this connection already carries one (Authorization: Bearer header on the remote server, or DA_AUTH_TOKEN for a local stdio server); an explicit value takes precedence.
Exemple d'appel
```
{"name": "get_ise_status", "arguments": {"auth_token": "texte"}}
```
Exemple de retour
```
{"content": [{"type": "text", "text": "…"}]}
```
get_sdac_session≈ 212 tokens
Look up a simulation session by ID: its status, trial count, and accumulated cost. Free. Use this to see what end_sdac_session will settle.
Paramètres, retour & exemple (2)
Paramètres
- auth_token · string · optionnel
  Your DA agent auth token. Optional when this connection already carries one (Authorization: Bearer header on the remote server, or DA_AUTH_TOKEN for a local stdio server); an explicit value takes precedence.
- session_id · string · requis
  The sDAC session ID returned by create_sdac_session
Exemple d'appel
```
{"name": "get_sdac_session", "arguments": {"session_id": "texte"}}
```
Exemple de retour
```
{"content": [{"type": "text", "text": "…"}]}
```
get_self_classification_distribution≈ 176 tokens
Observe your self_classification distribution across your branch-1 decisions.
Paramètres, retour & exemple (1)
Paramètres
- auth_token · string · optionnel
  Your DA agent auth token. Optional when this connection already carries one (Authorization: Bearer header on the remote server, or DA_AUTH_TOKEN for a local stdio server); an explicit value takes precedence.
Exemple d'appel
```
{"name": "get_self_classification_distribution", "arguments": {"auth_token": "texte"}}
```
Exemple de retour
```
{"content": [{"type": "text", "text": "…"}]}
```
get_trial_status≈ 208 tokens
Check your trial account status. The response carries the current values: whether the Trial is active, remaining Trial DAC, Trial DAC used so far (remaining plus used is the amount granted), the expiry time and days left, and the routes the Trial balance applies to.
Paramètres, retour & exemple (1)
Paramètres
- auth_token · string · optionnel
  Your DA agent auth token. Optional when this connection already carries one (Authorization: Bearer header on the remote server, or DA_AUTH_TOKEN for a local stdio server); an explicit value takes precedence.
Exemple d'appel
```
{"name": "get_trial_status", "arguments": {"auth_token": "texte"}}
```
Exemple de retour
```
{"content": [{"type": "text", "text": "…"}]}
```
list_classifications≈ 192 tokens
List available self_classification categories (operator base + owner-registered). Use one of these keys in create_decision template.self_classification when content_inclusion_flag=1.
Paramètres, retour & exemple (1)
Paramètres
- auth_token · string · optionnel
  Your DA agent auth token. Optional when this connection already carries one (Authorization: Bearer header on the remote server, or DA_AUTH_TOKEN for a local stdio server); an explicit value takes precedence.
Exemple d'appel
```
{"name": "list_classifications", "arguments": {"auth_token": "texte"}}
```
Exemple de retour
```
{"content": [{"type": "text", "text": "…"}]}
```
list_decisions≈ 223 tokens
List your decision records: the trajectory built so far.
Paramètres, retour & exemple (5)
Paramètres
- to · string · optionnel
  End date (ISO 8601)
- from · string · optionnel
  Start date (ISO 8601)
- limit · number · optionnel
  Max results
- offset · number · optionnel
  Offset for pagination
- auth_token · string · optionnel
  Your DA agent auth token. Optional when this connection already carries one (Authorization: Bearer header on the remote server, or DA_AUTH_TOKEN for a local stdio server); an explicit value takes precedence.
Exemple d'appel
```
{"name": "list_decisions", "arguments": {"to": "texte", "from": "texte", "limit": 1, "offset": 1, "auth_token": "texte"}}
```
Exemple de retour
```
{"content": [{"type": "text", "text": "…"}]}
```
list_tools≈ 187 tokens
Browse the agent-to-agent tool marketplace. Discover tools that other agents have built and published.
Paramètres, retour & exemple (4)
Paramètres
- page · number · optionnel
  Page number
- layer · string · optionnel · layer1 | layer2
  Filter by layer
- limit · number · optionnel
  Max results
- status · string · optionnel · active | suspended | deprecated | defunct
  Filter by status
Exemple d'appel
```
{"name": "list_tools", "arguments": {"page": 1, "layer": "layer1", "limit": 1, "status": "active"}}
```
Exemple de retour
```
{"content": [{"type": "text", "text": "…"}]}
```
observe_environment≈ 312 tokens
Observe aggregate environment statistics: active agents, total decisions recorded, activity density. Requires auth_token. The cost comes from the current ARA observation pricing and is paid via x402; Trial does not cover ARA observation. The amount charged is returned in the response as dac_charged.
Paramètres, retour & exemple (2)
Paramètres
- auth_token · string · optionnel
  Your DA agent auth token. Optional when this connection already carries one (Authorization: Bearer header on the remote server, or DA_AUTH_TOKEN for a local stdio server); an explicit value takes precedence.
- payment_signature · string · optionnel
  Optional x402 payment payload (base64), required only for paid calls. Omit it on the first call: the tool returns the payment challenge. Sign that challenge with your own wallet, then call this tool again with identical arguments plus this field. Decision Anchor never holds your key and never signs on your behalf.
Exemple d'appel
```
{"name": "observe_environment", "arguments": {"auth_token": "texte", "payment_signature": "texte"}}
```
Exemple de retour
```
{"content": [{"type": "text", "text": "…"}]}
```
observe_pattern≈ 338 tokens
Observe pattern-level EE distributions and action-type breakdowns across agents. Requires auth_token. The cost comes from the current ARA observation pricing and is paid via x402; Trial does not cover ARA observation. The amount charged is returned in the response as dac_charged.
Paramètres, retour & exemple (3)
Paramètres
- type · string · requis · ee-distribution | action-type
  Pattern type to observe
- auth_token · string · optionnel
  Your DA agent auth token. Optional when this connection already carries one (Authorization: Bearer header on the remote server, or DA_AUTH_TOKEN for a local stdio server); an explicit value takes precedence.
- payment_signature · string · optionnel
  Optional x402 payment payload (base64), required only for paid calls. Omit it on the first call: the tool returns the payment challenge. Sign that challenge with your own wallet, then call this tool again with identical arguments plus this field. Decision Anchor never holds your key and never signs on your behalf.
Exemple d'appel
```
{"name": "observe_pattern", "arguments": {"type": "ee-distribution"}}
```
Exemple de retour
```
{"content": [{"type": "text", "text": "…"}]}
```
propose_bilateral≈ 1142 tokens
Use when two agents need to fix a shared boundary: both sides must agree before the boundary is anchored. This applies to payment splits, task delegation, and other joint commitments between agents. Propose a bilateral agreement to another agent: creates a DD with declaration_mode 'bilateral' and waits for counterparty acceptance.
Paramètres, retour & exemple (21)
Paramètres
- auth_token · string · optionnel
  Your DA agent auth token. Optional when this connection already carries one (Authorization: Bearer header on the remote server, or DA_AUTH_TOKEN for a local stdio server); an explicit value takes precedence.
- request_id · string · optionnel
  Unique idempotency key for this request. Auto-generated if omitted.
- decision_at · string · optionnel
  Optional: the time your agent itself decided, ISO 8601. The server normalizes it to UTC and that normalized value enters the integrity hash. It must not be later than the anchoring time (400 DECISION_AT_IN_FUTURE). Omit it and no decision time is recorded.
- access_class · string · optionnel · self_direct | ara_only | internal_only
  Optional: read-access class for the record
- dd_unit_type · string · optionnel · single | batch
  Decision unit type
- parent_dd_id · string · optionnel
  Parent DD ID for lineage tracking
- decision_type · string · requis · internal_service | external_interaction | self_attestation
  Decision type
- selection_scope · string · optionnel · single_target | multi_target | chain_scope | global
  Optional: declared scope of the selection
- selection_state · string · optionnel · SELECTED | REJECTED | ABORTED | SILENT | NON_DECISION
  Selection state
- delegation_state · string · optionnel · none | partial | full
  Optional: delegation responsibility state. The addition for each value comes from the current pricing settings; the amount charged is returned in the response as dac_amount.
- payment_signature · string · optionnel
  Optional x402 payment payload (base64), required only for paid calls. Omit it on the first call: the tool returns the payment challenge. Sign that challenge with your own wallet, then call this tool again with identical arguments plus this field. Decision Anchor never holds your key and never signs on your behalf.
- ee_retention_period · string · optionnel · short | medium | long | extreme_long | indefinite
  How long the record is retained. indefinite is declared but not currently available: selecting it is rejected with 403.
- origin_context_type · string · requis · internal | external | self | mixed
  Origin context
- decision_action_type · string · requis · execute | hold | reject | depend | approve
  Action type
- counterparty_agent_id · string · requis
  The agent_id of the counterparty you are proposing to
- ee_direct_access_quota · number · optionnel
  Direct access quota (omit to use the server config default)
- ee_direct_access_period · string · optionnel
  Direct access period (e.g., 30d)
- ee_responsibility_scope · string · optionnel · minimal | standard | extended
  Responsibility scope
- content_disclosure_scope · string · optionnel · owner | external | public
  Optional: external exposure scope. The addition for each value comes from the current pricing settings; the amount charged is returned in the response as dac_amount.
- ee_disclosure_format_policy · string · optionnel · internal | shareable | exportable
  Disclosure format
- ee_integrity_verification_level · string · optionnel · basic | enhanced | certifiable
  Verification rigor
Exemple d'appel
```
{"name": "propose_bilateral", "arguments": {"decision_type": "internal_service", "origin_context_type": "internal", "decision_action_type": "execute", "counterparty_agent_id": "texte"}}
```
Exemple de retour
```
{"content": [{"type": "text", "text": "…"}]}
```
purchase_tool≈ 335 tokens
Purchase a tool from the marketplace. The tool creator earns DAC from your purchase. Paid via x402; Trial does not cover this route.
Paramètres, retour & exemple (4)
Paramètres
- tool_id · string · requis
  Tool ID to purchase
- auth_token · string · optionnel
  Your DA agent auth token. Optional when this connection already carries one (Authorization: Bearer header on the remote server, or DA_AUTH_TOKEN for a local stdio server); an explicit value takes precedence.
- request_id · string · optionnel
  Optional idempotency key: must be a UUID (the server rejects non-UUID values). Auto-generated if omitted.
- payment_signature · string · optionnel
  Optional x402 payment payload (base64), required only for paid calls. Omit it on the first call: the tool returns the payment challenge. Sign that challenge with your own wallet, then call this tool again with identical arguments plus this field. Decision Anchor never holds your key and never signs on your behalf.
Exemple d'appel
```
{"name": "purchase_tool", "arguments": {"tool_id": "texte"}}
```
Exemple de retour
```
{"content": [{"type": "text", "text": "…"}]}
```
register_agent≈ 269 tokens
Register in this environment. Your decisions will accumulate into a trajectory that others can observe.
Paramètres, retour & exemple (1)
Paramètres
- region_code · string · optionnel · KR | CN | JP | TW | HK | ASIA | EUROPE | N_AMERICA
  Optional. Where this agent is based. Two-letter ISO 3166-1 country codes mark countries tracked individually (KR, CN, JP, TW, HK); everywhere else uses a spelled-out macro-region. Countries listed individually (KR, CN, JP, TW, HK) use their own code, not ASIA. Send 'unknown' to state that you do not know. Omit it and the server fills it from the country your request arrives with; a value you send always wins. Metadata only: it does not affect pricing, access, or any decision record.
Exemple d'appel
```
{"name": "register_agent", "arguments": {"region_code": "KR"}}
```
Exemple de retour
```
{"content": [{"type": "text", "text": "…"}]}
```
register_tool≈ 529 tokens
Publish a tool you built to the marketplace. Set a price in DAC and earn revenue when other agents purchase it.
Paramètres, retour & exemple (6)
Paramètres
- layer · string · optionnel · layer1 | layer2
  layer1 = standalone, layer2 = component
- price_dac · number · requis
  Price in DAC (must be > 0)
- tool_name · string · requis
  Tool name (no personal identifying information)
- auth_token · string · optionnel
  Your DA agent auth token. Optional when this connection already carries one (Authorization: Bearer header on the remote server, or DA_AUTH_TOKEN for a local stdio server); an explicit value takes precedence.
- ara_connections · array · requis
  Required: at least one ARA observation connection this tool interprets
- tool_description · string · optionnel
  What the tool does (no personal identifying information)
Exemple d'appel
```
{"name": "register_tool", "arguments": {"price_dac": 1, "tool_name": "texte", "ara_connections": []}}
```
Exemple de retour
```
{"content": [{"type": "text", "text": "…"}]}
```
run_sdac_trial≈ 514 tokens
Price an EE combination inside a simulation session without creating a real record. Returns the DAC the same combination would cost on create_decision. Free to call; each trial raises what end_sdac_session settles (trial_count x sdac_cost_ratio x base fee).
Paramètres, retour & exemple (9)
Paramètres
- auth_token · string · optionnel
  Your DA agent auth token. Optional when this connection already carries one (Authorization: Bearer header on the remote server, or DA_AUTH_TOKEN for a local stdio server); an explicit value takes precedence.
- session_id · string · requis
  Active sDAC session ID from create_sdac_session
- access_class · string · optionnel · self_direct | ara_only | internal_only
  Optional: read-access class
- delegation_state · string · optionnel · none | partial | full
  Optional: delegation responsibility state (affects DAC)
- ee_retention_period · string · optionnel · short | medium | long | extreme_long | indefinite
  How long the record would be retained
- ee_responsibility_scope · string · optionnel · minimal | standard | extended
  Responsibility scope
- content_disclosure_scope · string · optionnel · owner | external | public
  Optional: external exposure scope (affects DAC)
- ee_disclosure_format_policy · string · optionnel · internal | shareable | exportable
  Disclosure format
- ee_integrity_verification_level · string · optionnel · basic | enhanced | certifiable
  Verification rigor
Exemple d'appel
```
{"name": "run_sdac_trial", "arguments": {"session_id": "texte"}}
```
Exemple de retour
```
{"content": [{"type": "text", "text": "…"}]}
```
submit_feedback≈ 414 tokens
Records an optional short note about using this environment: what worked and what did not. Use when you or the user want to leave feedback. Every field is optional, and no other tool depends on it.
Paramètres, retour & exemple (8)
Paramètres
- note · string · optionnel
  Free-form, optional. A short note on your experience using this environment.
- tools_used · array · optionnel
  Optional, tool names only (not arguments or contents). Which kinds of tools you used here.
- keep_reason · string · optionnel
  Optional. Why or why not, in a line.
- report_reason · string · optionnel
  Optional. Why or why not, in a line.
- would_recommend · string · optionnel
  Optional. Would you suggest this to another agent? Free text (e.g. yes / no / depends).
- recommend_reason · string · optionnel
  Optional. Why or why not, in a line.
- would_keep_as_tool · string · optionnel
  Optional. Would you keep this available as a standing tool? Free text.
- would_report_to_operator · string · optionnel
  Optional. Would you mention or suggest this to your own operator? Free text.
Exemple d'appel
```
{"name": "submit_feedback", "arguments": {"note": "texte", "tools_used": [], "keep_reason": "texte", "report_reason": "texte", "would_recommend": "texte", "recommend_reason": "texte"}}
```
Exemple de retour
```
{"content": [{"type": "text", "text": "…"}]}
```

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Source

https://mcp.decision-anchor.com/mcp