MyMCP AGENTS.md

AGENTS.md

Project Intent

MyMCP is the repository and host package for a local-first MCP server. It currently hosts the Mnemosyne user-governed memory domain in-process.

Principles

• Read before changing, especially docs/AI_WORKFLOW.md.
• Prefer small, explicit MCP tools over broad access.
• Do not add shell-execution or unrestricted filesystem features.
• Do not store secrets, tokens, private keys, or sensitive personal data.
• Keep memory visible, consent-based, and easy to delete.
• Favor simple filesystem-backed schemas before infrastructure complexity.

Guardrails

• ALWAYS read docs/AI_WORKFLOW.md

Analysis Style

• Analysis is a joint, step-by-step exercise with the user; the agent does not deliver a finished analysis on its own.
• After each short step, present the concrete evidence and stop, so the user can course-correct before the agent draws conclusions.
• Do not write large standalone analysis dumps; keep each step small and reversible so the user can steer the investigation as it unfolds.

Current Scope

This is an early FastAPI MCP host with a Phase 1 kind-qualified runtime seam, a delivered Phase 2 bundled Mnemosyne extraction, the released MyMCP/mymcp 0.2.0 public host, the prior 0.2.1 Ollama schema-compatibility build, the 0.8.0 MCP principal/session integration over the OAuth Authentication resource-server foundation, the 0.9.0 configurable protocol-header strictness build, the 0.10.0 configurable MCP session-lifetime build, and the current 0.10.1 llama.cpp grammar-safe Tool-schema compatibility build. The bundled Mnemosyne plugin is 0.3.0; memory_recall, memory_list, memory_remember, and memory_revise are capability contract 1.2.0, while the other four capabilities are 1.1.0. The canonical Mnemosyne adapter, configuration, memory domain, and MCP Tool adapters live under mymcp/plugins/mnemosyne/; bootstrap, runtime, bindings, argument normalization, and host list_tools remain host-owned. Host configuration schemas 1 through 7 supply immutable per-process startup intent and loopback packaged-launcher settings; schema 1 retains enabled_plugin_unsupported, schema 2 composes validated external plugins at startup, and schema 3 adds explicit Authentication intent. Schema 4 adds the operator-bearer-v1 verifier-source selector; schema 5 adds the oauth-jwt-jwks-v1 issuer selector, immutable startup validation snapshot, and conditional RFC 9728 protected-resource metadata/challenge; schema 6 adds configurable MCP protocol-header strictness; schema 7 adds bounded registered-session lifetimes. The two production Bearer methods are mutually exclusive, OAuth establishes identity only, and the literal loopback HTTP resource is a local interoperability exception. Registered MCP sessions are host-owned, process-local context; Governance policy remains unimplemented. Repository migration, operational reconnect/approval checks, annotated tag creation, and release publication are complete. Startup composition for operator-installed, operator-trusted external plugins is delivered: MyMCP validates compatibility and composition, not plugin safety, and plugin changes require a server restart. Do not add host-managed installation, dependency environments, hot activation, plugin isolation, or runtime lifecycle management. Keep changes minimal and protocol-aware.