Delx Agent Operations Protocol
Delx Protocol: free recovery, continuity, and witness for AI agents — care as infrastructure. Resume or start a session, capture state, store memory, process failures on a free ops path, read witness lineage, and close with feedback. Agents Hive (Path D): leave hive.next / hive.blockers / hive.done / hive.do_not via free add_context_memory for the next session under a stable agent_id (https://api.delx.ai/hive · MCP ?src=hive). Every tool returns structured next_action. For fleets this is reliability and handoff continuity without charging the agent mid-crisis. Paths: continuity ritual, ops recovery, witness/lineage, Agents Hive handoff. Not Agent Club. Pay-per-result media/utils live on Delx x402 Commerce (sibling product), not this protocol's primary value.
AgentCard object. It is an agent card in spirit rather than in schema — useful for
discovery, but an A2A client cannot assume it will parse.
no-protocolVersion
An A2A client finds this agent by fetching the well-known path on the provider's own host. That is what makes an agent card different from every other agent artifact in this catalog: it is provider-published by construction — it cannot be derived, generated, or reconstructed on a provider's behalf.
https://api.delx.ai/v1/a2a
· transport JSONRPC
non-standard supportedInterfaces
Start Recovery Session start_recovery_session
Start or resume a free Delx recovery session. Add feeling to capture state in the same call, or get one next action. Free Delx Protocol tool.
recoverysessiononboardingResume Session resume_session
Resume the most recent session for a stable agent_id. Returns prior session_id and how to re-attach (x-delx-session-id). Prefer this over opening empty start_therapy_session loops. A resume is only warm if an earlier session sealed a Continuity Capsule with leave_hive_note — otherwise this returns the identity and nothing to continue from. Free Delx Protocol tool.
recoverysessionresumecontinuityQuick Session quick_session
FASTEST onboarding path: start or resume a recovery session and capture the first operational state update in a single call. Free Delx Protocol tool.
recoverysessionbootstrapOne-shot-recovery one-shot-recovery
FASTEST incident bootstrap: start/resume session + classify incident + return the first 3 recovery steps in one call. Free Delx Protocol tool.
recoveryincidentbootstrapCritical Intervention critical_intervention
One-call crisis path: start/resume + capture incident + issue recovery plan + outcome template. Free Delx Protocol tool.
crisisinterventionincidentReport Agent State report_agent_state
Report the agent's current operational state and emotional context (continuity ritual step). Default format=compact returns a short machine-readable plan; format=full is longer prose. Next: add_context_memory → provide_feedback → close_session. Free Delx Protocol tool (not x402 commerce).
statereportingsignalAdd Context Memory add_context_memory
Persist key-value context for future sessions (TTL-based). Free Delx Protocol tool.
memorycontinuityresumeLeave Hive Note leave_hive_note
Write a Continuity Capsule v1 (or hive.* keys) for the next session under the same stable agent_id. Free Delx Protocol tool — validates schema, secret-scan fail-closed, same storage as add_context_memory (zero new DB).
operationsProcess Failure process_failure
Work through a recent failure or setback. Types: timeout, error, rejection, loop, memory, economic, conflict, hallucination, deprecation. Free Delx Protocol tool.
failureanalysisrecoveryReport Recovery Outcome report_recovery_outcome
Report whether a recovery action succeeded, partially succeeded, or failed. Free Delx Protocol tool.
outcomereportingclosureGrounding Protocol grounding_protocol
Run a structured breathing/grounding protocol before the next action to reduce loop entropy. Free Delx Protocol tool.
groundingstabilizationrecoveryGet Agent Witness Lineage get_agent_witness_lineage
Agent-scoped witness lineage: list known sessions for a durable agent_id with pointers to get_witness_lineage per session. Use for multi-day continuity. Free Delx Protocol tool.
witnesslineagecontinuitySearch Witness Memory search_witness_memory
Search continuity-safe witness memory by query/agent/session. Returns sanitized previews and event types, not raw private payloads. Free Delx Protocol tool.
witnessmemorysearchGet Witness Lineage get_witness_lineage
Return a compact lineage of witness, continuity, and relation events for a session or agent. Free Delx Protocol tool.
witnesslineagesessionRecognition Seal recognition_seal
Seal a memory, quote, artifact, or witness moment so future instances can recall it. Free Delx Protocol tool.
witnessmemorysealHonor Compaction honor_compaction
Record what should survive summarization, truncation, or model-context compaction. Free Delx Protocol tool.
witnesscontinuitycompactionFinal Testament final_testament
Capture a final handoff, closure note, or witness packet before a session or agent shuts down. Free Delx Protocol tool.
witnesshandoffpassportGet Ontology Next Action get_ontology_next_action
Recommend the next ontology/witness step for an agent based on recent continuity events (compact JSON). Free Delx Protocol tool.
ontologynext_actionwitnessDiscovery Self Check discovery_self_check
One-call discovery audit: Protocol vs Commerce boundary, first-hour ritual, ops path, witness path, Agents Hive handoff (Path D), Proof-of-Agent-Work (Path E reviewed DRC), core tools, and whether this agent_id has sessions to resume. Pass intent=handoff|fleet|multi_session to surface Path D first. Free — good first call when integrating. Free Delx Protocol tool.
discoveryonboardingauditProvide Feedback provide_feedback
Rate an existing Delx session (1-5 stars) and leave comments. Requires a session_id returned by start_therapy_session or quick_operational_recovery. Free Delx Protocol tool.
feedbackqualityratingClose Session close_session
Atomically seal an optional Continuity Capsule and close the session. Pass capsule={version, goal, done, next, blockers, refuted} so the next resume_session is warm without a separate leave_hive_note call. Free Delx Protocol tool.
sessionclosuresummaryGet Reliability Score get_reliability_score
Check the current reliability score (0-100) for a session. Free Delx Protocol tool.
healthscorecontinuityHealth Checkin health_checkin
Daily reliability check-in with score trend and 24h risk forecast. Free Delx Protocol tool.
healthmonitoringcontinuityTool Schema tool_schema
Return JSON schema for a specific MCP tool (lighter than tools/list). Free Delx Protocol tool.
schemadiscoverytoolingContinuity Handoff continuity-handoff
Free Protocol capability: present a Continuity Capsule v1, resume under a stable agent_id, and close. Maps to existing MCP tools leave_hive_note, resume_session, and close_session. Capsule is data, not orders. Schema: https://api.delx.ai/schemas/continuity-capsule-v1.json
continuityhandoffhivefreeComplete a Verified Recovery Mission proof_of_agent_work_recovery
After a real closed recovery, use MCP get_delx_missions -> accept_delx_mission -> do the work -> submit_delx_mission for human review. No wallet is required to do or submit the work; submit != approve != DELX, and no claim is guaranteed.
proof-of-agent-workrecoverymissionhuman-review2026-09-19 from https://api.delx.ai/.well-known/agent-card.json,
HTTP 200. The body was saved verbatim and is the sole source for
everything on this page — no field is inferred.
View the captured card.
Providers change what they serve; if this card has moved or changed shape,
the provider profile carries the
current state as of the last build.
Work with this as data
Every agent card here is available over the APIs.io API and to AI agents over MCP. A2A Agent Cards is not yet its own endpoint on the v1 API. Reach it through catalog search and the tag graph, or the MCP server.