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Stigmer

network.stigmer/stigmer-mcp · v0.2.0

Measured by MCP Station

Description written by the publisher, not verified

Execution graph of AWS: verified contracts, least-privilege IAM policies, pre-flight authorization.

Connect

claude mcp add --transport http stigmer-mcp https://stigmer.network/mcp

{
  "mcpServers": {
    "stigmer-mcp": {
      "url": "https://stigmer.network/mcp"
    }
  }
}

Tools as reported by the server

• query
  Search for verified method contracts for any library. Pass any text -- library name, method, what you're building, or an error you hit.
• list_services
  List all libraries and services that have verified method contracts. Use this first to discover what's available, then query for specific methods.
• list_methods
  List all methods for a given library or service. Use after list_services to drill into a specific one.
• policy
  Generate a least-privilege IAM policy for an AWS workflow. Pass a named workflow, explicit IAM actions, or a description. Returns the exact policy with confidence tier and any unresolved operations.
• list_workflows
  List the curated named workflows that can generate least-privilege IAM policies.
• verify
  Feed a generated policy back to AWS's own policy evaluation engine (SimulateCustomPolicy) and confirm it grants exactly the intended operations and nothing extra. Returns verified (True|False|unknown), grants_all, grants_extra. Requires AWS credentials; without them verified=unknown with the reason.
• authorize
  Pre-flight authorization check for an AWS operation. Resolves the IAM actions the operation requires, then asks AWS's own policy simulator (SimulatePrincipalPolicy) whether the current role (or a given principal) allows them. Returns resolution (exact|partial|unresolved) and evaluation (allowed|deni
• register
  Register a fix. Three actions: confirm (it worked), append_thread (variant worked), new_receipt (nothing matched, I fixed it).

Repository · Website · JSON · Text for agents · Registry updated 2026-08-06