Myc MCP server

Read from the package source without running it. The installed server may list more.

• myc_callers

  Who calls a symbol (in) or what it calls (out): one edge per caller,

• myc_code_grep

  Every occurrence of a string in the repo's files, with its owner (function, class) \u2014

• myc_code_map

  Map of an unfamiliar repo: directories by weight, their hub symbols and who depends on whom by import. One call to get oriented, then myc_code_search and myc_callers.

• myc_code_search

  Find code by a question in your own words when you don't know the name: files by rank

• myc_code_symbol

  Where a symbol with this exact name is defined: path:span, kind, export, mention

• myc_linkwrite action

  Create or remove a link between nodes: blocks/blocked-by (dependency), relates-to, duplicates, supersedes, contradicts, replies-to, derived-from,

• myc_prime

  Project start packet: ready queue, work in progress, core and recent decisions.

• myc_ready

  Tasks with no open blockers \u2014 what you can take right now.

• myc_remember

  Record a conclusion, decision or fact so later sessions know it. One claim at a time, concrete, with its reason. No raw code or secrets. A contradiction gets flagged, it does not overwrite the old one.

• myc_show

  Full content of one or more nodes at once: body, deps, links, code anchors. Pass the list of ids in one call, not one by one.

• myc_skeleton

  A file's API instead of reading it whole: declarations with signatures and spans, nesting by indent, and how many times cheaper this is than the file. Then read

• myc_updatewrite action

  Every task state change in one tool: claim, release, close, reopen, assign, priority, note, extend; confirm/reject a compaction candidate.

• no-pass

  do not hand the input to any foreign statusLine

• Code scan6 source files scanned10/25
• –Live reliabilityno gateway calls yet and no remote to proben/a
• –Tool poisoningtools not inspected (local package is not executed); not countedn/a
• Auth qualitylocal package, no credentials required12/15
• Maintenancelast push 0 days ago15/15
• Maintainer identityregistry namespace matches repository owner6/10

Grade history

• 2026-09-19restoreD → Cscore 66: npm install lifecycle script present; eval / new Function used; npm install lifecycle script present

Myc: common questions

Is Myc MCP server safe?

With care: it is graded C, so read the findings first (66/100). Read the Myc safety report

How do I install Myc?

It runs on your machine. Copy the Claude Code, Claude Desktop or Cursor config from the install section.

Does Myc need an API key?

Not as far as the registry entry and our scan can tell: no credentials are declared or required.

Is Myc maintained?

The last commit was in the last day (2026-09-19). The latest release is v0.3.13.

What can I use instead of Myc?

Servers from other publishers that do the same job: skillmem MCP server, Memory Arbiter MCP server and KEPTA — Agent Memory MCP server. Compare all Myc alternatives.