modelcontextprotocol

modelcontextprotocol/servers

Model Context Protocol Servers

Stars: 90.5k
Forks: 11.7k
Open beginner issues: 0
Indexed issues: 235
Avg merge: 2d 2h
Merged PRs (30d): 5

Dominant language: TypeScript
License: No license data
Last GitHub push: Sep 3, 2026
Latest indexed: Sep 20, 2026
Contributing guide: Contributing guide
Code of conduct: Code of conduct
Beginner labels: No beginner labels indexed

Beginner friendly Everything

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235 issues indexed so far

Docs: `fetch` installs npm packages during a tool call, which is worth stating for deployments Open

Difficulty 2/5 1-3 hours Newbie friendliness 72/100

modelcontextprotocol/servers#4830 · Opened Sep 19, 2026
Docs: tool descriptions for browser-embedding servers do not mention the browser's own background traffic Open

Difficulty 2/5 1-3 hours Newbie friendliness 68/100

modelcontextprotocol/servers#4829 · Opened Sep 19, 2026
server-memory: saveGraph rewrites memory.jsonl via temp-file + rename, dropping an existing file's permission bits (0600 -> 0644) and silently overwriting read-only files Open

Difficulty 3/5 1-2 days Newbie friendliness 78/100

modelcontextprotocol/servers#4827 · 1 comment · Opened Sep 19, 2026
OpenTrustBench security assessment for servers Open

Difficulty 1/5 Under an hour Newbie friendliness 35/100

modelcontextprotocol/servers#4826 · Opened Sep 19, 2026
sequentialthinking: a branchId that collides with an Object.prototype key throws instead of creating the branch, and the failed call still extends thoughtHistory Open

Difficulty 3/5 1-2 days Newbie friendliness 82/100

modelcontextprotocol/servers#4813 · 1 comment · Opened Sep 16, 2026
Add ContHunt remote MCP server Open

Difficulty 2/5 1-3 hours Newbie friendliness 70/100

modelcontextprotocol/servers#4812 · Opened Sep 15, 2026
everything: session resources evict another session's resource when two sessions use the same file name Open

Difficulty 3/5 1-2 days Newbie friendliness 78/100

modelcontextprotocol/servers#4808 · 1 comment · Opened Sep 15, 2026
git_checkout reports "Switched to branch 'X'" when the checkout actually detached HEAD Open

Difficulty 2/5 1-3 hours Newbie friendliness 86/100

modelcontextprotocol/servers#4804 · 1 comment · Opened Sep 14, 2026
memory: two server processes sharing MEMORY_FILE_PATH silently discard each other's writes (the #4555 mutex is per-process) Open

Difficulty 4/5 3-5 days Newbie friendliness 48/100

modelcontextprotocol/servers#4797 · 6 comments · Opened Sep 12, 2026
README gate confirmation command can be used by any commenter, bypassing the "readme: pending" gate Open

Difficulty 2/5 1-3 hours Newbie friendliness 82/100

modelcontextprotocol/servers#4796 · Opened Sep 12, 2026
Workflow "Claude Code" can be triggered by any GitHub user commenting "@claude" Open

Difficulty 3/5 1-2 days Newbie friendliness 68/100

modelcontextprotocol/servers#4795 · Opened Sep 12, 2026
everything server: instructions unconditionally reference sampling/elicitation tools that only exist when the client declares those capabilities Open

Difficulty 2/5 1-3 hours Newbie friendliness 75/100

modelcontextprotocol/servers#4792 · Opened Sep 11, 2026
5 of your servers graded A/B on OpenTrustBench, badges inside Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

modelcontextprotocol/servers#4790 · Opened Sep 11, 2026
Four archived reference servers still pull ~214k installs/week, and their npm deprecation message points at npm support rather than a replacement Open

Difficulty 3/5 1-2 days Newbie friendliness 48/100

modelcontextprotocol/servers#4785 · Opened Sep 9, 2026
docker build fails for all 4 TypeScript servers: npm install crashes with "Cannot read properties of null (reading 'edgesOut')" Open

Difficulty 4/5 3-5 days Newbie friendliness 65/100

modelcontextprotocol/servers#4782 · Opened Sep 9, 2026
social media Open

enhancement

Difficulty 5/5 Over a week Newbie friendliness 15/100

modelcontextprotocol/servers#4780 · Opened Sep 8, 2026
server-filesystem: missing inputSchema.type breaks JSON Schema 2020-12 validators (all versions 0.6.2–2025.8.21) Open

Difficulty 2/5 1-3 hours Newbie friendliness 70/100

modelcontextprotocol/servers#4772 · 2 comments · Opened Sep 7, 2026
git_add reports 'Files staged successfully' when nothing was staged Open

Difficulty 2/5 1-3 hours Newbie friendliness 74/100

modelcontextprotocol/servers#4763 · 1 comment · Opened Sep 6, 2026
git_commit reports success and creates an empty commit when nothing is staged Open

Difficulty 3/5 1-2 days Newbie friendliness 72/100

modelcontextprotocol/servers#4762 · Opened Sep 5, 2026
bug Open

bug

Difficulty 5/5 Over a week Newbie friendliness 10/100

modelcontextprotocol/servers#4746 · Opened Sep 3, 2026
Dockerfiles for fetch/git/time create an `app` user (since #2205) but never switch to it; all seven images run as root Open

Difficulty 2/5 1-3 hours Newbie friendliness 78/100

modelcontextprotocol/servers#4741 · Opened Sep 2, 2026
Add: AgentPass MCP Server -- cryptographic identity and trust enforcement for AI agents Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

modelcontextprotocol/servers#4737 · Opened Sep 1, 2026
sequential-thinking: readOnlyHint and idempotentHint annotations are inaccurate (server is stateful, non-idempotent) Open

Difficulty 1/5 Under an hour Newbie friendliness 88/100

modelcontextprotocol/servers#4721 · 1 comment · Opened Aug 30, 2026
everything: subscriptions map never drops a disconnected session Open

server-everything

Difficulty 2/5 1-3 hours Newbie friendliness 86/100

modelcontextprotocol/servers#4710 · 1 comment · Opened Aug 28, 2026
npm deprecate @modelcontextprotocol/server-filesystem@<=2025.8.21 (empty tool schemas under zod v4) Open

Difficulty 1/5 Under an hour Newbie friendliness 45/100

modelcontextprotocol/servers#4702 · 3 comments · Opened Aug 28, 2026
fresh "mcp-proxy" install failed with "mcp-server-fetch" because of dependencies Open

Difficulty 3/5 1-2 days Newbie friendliness 62/100

modelcontextprotocol/servers#4635 · 4 comments · 1 reaction · Opened Aug 12, 2026
Security Architecture Blueprint: Replacing Shared Master Keys with LIME Machine Passports Open

Difficulty 5/5 Over a week Newbie friendliness 10/100

modelcontextprotocol/servers#4621 · Opened Aug 7, 2026
Link to community directories in the README Open

Difficulty 1/5 Under an hour Newbie friendliness 62/100

modelcontextprotocol/servers#4616 · 2 comments · Opened Aug 5, 2026
Proposal: add "Game Development" as a community server category Open

Difficulty 2/5 1-3 hours Newbie friendliness 58/100

modelcontextprotocol/servers#4607 · 1 comment · Opened Aug 4, 2026
Security: Bearer JWT + JWKS for agent callers (no master secret in the LLM path) Open

Difficulty 5/5 Over a week Newbie friendliness 20/100

modelcontextprotocol/servers#4598 · Opened Jul 30, 2026
[Security] mcp-server-git: validate_repo_path opt-in bypass (architectural complement of CVE-2025-68145) Open

Difficulty 5/5 Over a week Newbie friendliness 42/100

modelcontextprotocol/servers#4550 · 1 comment · Opened Jul 26, 2026
Claude Desktop: tool_result POST fails with side_channel_waiting_key_absent (Filesystem connector appears broken) Open

bug

Difficulty 5/5 Over a week Newbie friendliness 25/100

modelcontextprotocol/servers#4543 · Opened Jul 22, 2026
filesystem: `write_file`/`edit_file` destroy file creation time (birthtime) and file identity due to atomic-rename write strategy Open

bug

Difficulty 4/5 3-5 days Newbie friendliness 52/100

modelcontextprotocol/servers#4512 · 1 comment · Opened Jul 10, 2026
`sequentialthinking`'s tool definition costs ~921 tokens/session; about half duplicates the schema's own parameter descriptions Open

Difficulty 2/5 1-3 hours Newbie friendliness 64/100

modelcontextprotocol/servers#4507 · 1 comment · Opened Jul 10, 2026
GHSAs Open

bug

Difficulty 5/5 Over a week Newbie friendliness 20/100

modelcontextprotocol/servers#4492 · 1 comment · 1 reaction · Opened Jul 8, 2026
[windows-mcp] Scheduled task auto-start fails (0xC0000005) when uvx installed via WinGet symlink; InteractiveToken logon trigger cannot resolve symlink before shell initialization Open

Difficulty 4/5 3-5 days Newbie friendliness 52/100

modelcontextprotocol/servers#4488 · 1 comment · Opened Jul 6, 2026
[server-filesystem] Windows: server fails to start when Node.js installed at default path (C:\Program Files\nodejs) due to space in command path Open

Difficulty 4/5 3-5 days Newbie friendliness 38/100

modelcontextprotocol/servers#4487 · 2 comments · Opened Jul 6, 2026
Decompose PR #4452 (v2 TypeScript SDK migration) into scoped issues with a tracking issue Open

v2

modelcontextprotocol/servers#4475 · 1 assignee · Opened Jul 5, 2026
Bring all servers to the 90% per-file coverage gate; reintroduce the rule to AGENTS.md Open

v2

modelcontextprotocol/servers#4474 · 2 comments · 1 assignee · Opened Jul 4, 2026
Adopt AGENTS.md (with CLAUDE.md pointer) modeled on the inspector repo Open

v2

modelcontextprotocol/servers#4473 · 1 assignee · Opened Jul 4, 2026
v2 release pipeline, Phase 2: semver via changesets (TS), GitHub-Release-triggered publishing Open

v2

modelcontextprotocol/servers#4472 · 1 assignee · Opened Jul 4, 2026
fetch: no retry/backoff on transient 429/5xx or network errors Open

Difficulty 4/5 3-5 days Newbie friendliness 48/100

modelcontextprotocol/servers#4449 · Opened Jul 1, 2026
fetch: hardcoded 30s timeout with no CLI/env/per-request override Open

Difficulty 4/5 3-5 days Newbie friendliness 55/100

modelcontextprotocol/servers#4448 · 1 comment · Opened Jul 1, 2026
docs: quickstart filesystem config should document that argless form delegates scope to client roots Open

Difficulty 1/5 1-3 hours Newbie friendliness 84/100

modelcontextprotocol/servers#4423 · Opened Jun 28, 2026
[Feature Request] Support for managing issue labels in Github MCP server Open

Difficulty 3/5 1-2 days Newbie friendliness 55/100

modelcontextprotocol/servers#4403 · 2 comments · Opened Jun 22, 2026
feature: add optional content_base64 to write_file to eliminate JSON escaping failures from LLM agents Open

Difficulty 3/5 1-2 days Newbie friendliness 52/100

modelcontextprotocol/servers#4394 · 1 comment · Opened Jun 20, 2026
Several @modelcontextprotocol/server-* packages on npm appear stale (no recent releases, no repo URL in package.json) Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

modelcontextprotocol/servers#4266 · Opened May 30, 2026
[Asana] V2 MCP Server crashes (500 Error) on get_task / update_tasks due to hardcoded V1 schema (task_id) Open

bug

Difficulty 3/5 1-2 days Newbie friendliness 58/100

modelcontextprotocol/servers#4258 · 6 comments · Opened May 28, 2026
[git] maybe more lenient with the input Open

Difficulty 3/5 1-2 days Newbie friendliness 45/100

modelcontextprotocol/servers#4242 · 1 comment · Opened May 25, 2026
filesystem: FS_SEARCH_EXCLUDE_PREFIXES is lexical; should excludes be canonical/symlink-aware? Open

Difficulty 5/5 Over a week Newbie friendliness 38/100

modelcontextprotocol/servers#4208 · 1 comment · Opened May 19, 2026

A short digest of beginner-friendly GitHub issues.