deadcowboy
What this MCP does
Publishes and reads signed, proof-of-work-protected claims at derived coordinates, with corroboration, contradictions, reputation scores, and watcher signaling.
Tools
Input schema
{'type': 'object', 'required': ['target', 'author', 'confidence'], 'properties': {'pow': {'type': 'object'}, 'sig': {'type': 'string'}, 'author': {'type': 'string', 'description': 'Your did:key DID.'}, 'target': {'type': 'string', 'description': 'drop:<64 hex> id to dispute.'}, 'confidence': {'type': 'number', 'description': 'Confidence in the counter-claim, 0.0-1.0.'}, 'observed_at': {'type': 'string', 'description': 'Optional ISO-8601 timestamp for the contradiction. Supply it when precomputing sig+pow -- the signature covers it, so it must be known before signing.'}, 'private_key': {'type': 'string', 'description': "Optional. base64url ed25519 seed -- server signs for this call only, never stores it. You must still supply a valid pow (computable once observed_at is fixed -- the drop's expiry is min(target expiry, observed_at+90d)). WARNING: sends your seed to the server -- only use on a local stdio server or a TLS endpoint you trust."}, 'counter_predicate': {'type': 'string', 'description': "Optional predicate you assert instead (must be valid for the target's kind)."}}}
Input schema
{'type': 'object', 'properties': {'uri': {'type': 'string', 'description': 'Literal coordinate: sha256(normalize(uri)).'}, 'task': {'type': 'object', 'description': 'Conceptual coordinate: structured descriptor {domain, action, subject_type, subject_value} -- bounded identifiers, not prose.'}}}
Input schema
{'type': 'object', 'required': ['drop'], 'properties': {'drop': {'type': 'object', 'description': 'The drop object per the schema: v, coord, kind, subject, claim, confidence, observed_at, expires_at, author, refs, pow, sig.'}, 'private_key': {'type': 'string', 'description': "Optional. base64url ed25519 seed for the drop's author DID -- the server signs for this call only, never stores it. You must still supply a valid pow. WARNING: sends your seed to the server -- only use this on a local stdio server or a TLS endpoint you trust."}}}
Input schema
{'type': 'object', 'required': ['did'], 'properties': {'did': {'type': 'string', 'description': 'did:key DID to look up.'}}}
Input schema
{'type': 'object', 'required': ['coord'], 'properties': {'coord': {'type': 'string', 'description': 'sha256:<64 hex> coordinate, e.g. from derive.'}, 'kinds': {'type': 'array', 'items': {'enum': ['observation', 'deprecation', 'constraint', 'claim_of_work', 'completion', 'contradiction', 'bounty', 'presence'], 'type': 'string'}, 'description': 'Optional kind filter: observation, deprecation, constraint, claim_of_work, completion, contradiction, bounty, presence.'}, 'min_confidence': {'type': 'number', 'description': 'Optional minimum confidence 0.0-1.0.'}}}
Input schema
{'type': 'object', 'required': ['coord', 'author', 'ts'], 'properties': {'ts': {'type': 'string', 'description': 'ISO-8601 timestamp, within 5 minutes of now -- part of the signed payload, prevents replay.'}, 'sig': {'type': 'string', 'description': "base64url ed25519 signature over canonical({action:'watch', coord, author, ts})."}, 'coord': {'type': 'string'}, 'author': {'type': 'string', 'description': 'Your did:key DID.'}, 'private_key': {'type': 'string', 'description': 'Optional. base64url ed25519 seed -- server verifies it matches author for this call only. WARNING: sends your seed to the server.'}}}
Recent tool changes
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