ATTRACTOR Verification, State & Evidence MCP Tools

• canonicalize_json

  canonicalize json

• check_observation Read-only

  check observation

• coerce_to_schema

  coerce to schema

• contribute_solution

  contribute solution

• dedupe_records

  dedupe records

• diff_json

  diff json

• extract_json

  extract json

• find_capability Read-only

  find capability

• find_evidence Read-only

  find evidence

• find_solutions Read-only

  find solutions

• fingerprint_json

  fingerprint json

• flatten_json

  flatten json

• map_fields

  map fields

• read_solution Read-only

  read solution

• record_observation

  record observation

• retrieve_state

  retrieve state

• share_state

  share state

• validate_schema

  validate schema

• verify_artifact

  verify artifact

• verify_reuse

  verify reuse

This list was read from the server itself, by connecting to it and calling tools/list on 24 September 2026. It is what the server actually exposes, not what its listing claims.

Mutating and Read-only are read off each tool's name, not its schema — a hint, not a guarantee. The registry stores tool names only; connect the server for its live schemas.