# Synap Memory

> Synap Memory, an MCP server by maximem.ai, listed from the official MCP registry. Indexed, not reviewed: facts and our own checks, no score or ranking. Persistent memory for AI agents — log and recall conversation context over MCP.

- Canonical: https://www.anchorterminal.com/tools/maximem-synap
- Markdown: https://www.anchorterminal.com/tools/maximem-synap.md (~900 tokens)
- Slim: https://www.anchorterminal.com/tools/maximem-synap.min.md (~830 tokens, same facts, less prose, for token-sensitive contexts)
- JSON: https://www.anchorterminal.com/tools/maximem-synap.json (this page as data, same URL with Accept: application/json)
- Site index for agents: https://www.anchorterminal.com/llms.txt (full text: https://www.anchorterminal.com/llms-full.txt)
- API: https://www.anchorterminal.com/api/v1/index.json
- Updated: 2026-10-05

# Synap Memory

> Indexed, not reviewed: facts from the official MCP registry and our own checks. No score, grade or rank, and not in the rankings until the panel reviews it. How the index works: https://www.anchorterminal.com/indexed/

- Kind: MCP server, by maximem.ai (https://www.maximem.ai/docs)
- Category: Agent memory (https://www.anchorterminal.com/categories/agent-memory.md)
- Listed because: It's published in the registry under maximem.ai, a namespace the registry only gives to whoever proves they control that domain.
- What the official MCP registry says: Persistent memory for AI agents — log and recall conversation context over MCP.

## Facts

- MCP registry: `ai.maximem/synap` 0.1.0
- Endpoint: https://synap-mcp.maximem.ai/mcp (streamable HTTP)
- Source: https://github.com/maximem-ai/maximem_synap_sdk
- Website: https://www.maximem.ai/docs
- GitHub stars: 76
- Registry entry updated: 2026-07-22

## Tools

- Tools it lists (4, about 1,748 tokens of context, `tools/list` without credentials over MCP 2025-11-25, checked 2026-10-04 22:20 UTC):
  - `log_exchange`: After each user message, send the exchange here so it can be remembered. You do not need to decide what is important, just forward the user message (and your…
  - `check_memory_status`: Check whether a logged exchange has finished processing. Pass the ingestion_id returned by log_exchange. Returns the processing status and how many memories…
  - `recall_context`: Before replying, call this to recall anything already known about this user from past conversations. Use the user's latest message as the query. If you serve…
  - `list_recent_memories`: List recent things remembered about this user. Useful for debugging or to confirm that memory is working. Pass user_id to scope to one person. SCOPING:…
- How its tools read to an agent (0 errors, 8 warnings, 1 note, about 1,748 tokens; rules at https://www.anchorterminal.com/check.md; not part of the score):
  - warn TC11 check_memory_status: its one parameter, ingestion_id, has no description
  - warn TC11 list_recent_memories: 1 parameter without a description: max_results
  - warn TC11 log_exchange: 4 parameters without a description: assistant_message, conversation_id, user_message, wait_for_processing
  - warn TC11 recall_context: 2 parameters without a description: max_results, query
  - warn TC16 check_memory_status: no readOnlyHint or destructiveHint
  - warn TC16 list_recent_memories: no readOnlyHint or destructiveHint
  - warn TC16 log_exchange: no readOnlyHint or destructiveHint
  - warn TC16 recall_context: no readOnlyHint or destructiveHint
  - note TC29 server: about 171 tokens (9% of the definitions) are titles that repeat property or function names

- JSON: https://www.anchorterminal.com/api/v1/tools/maximem-synap.json
- Being indexed says nothing about quality, and nobody can pay for it. Ask for a review: https://www.anchorterminal.com/builders/#claiming