Rails AI Context MCP Server
Give your AI coding assistant ground truth about your Rails app :star: If this gem saves you a correction loop, star it on GitHub!
People who need coding agent tools inside Claude, Cursor, VS Code, or another MCP client. The project is written in Ruby.
VERIFIED ACTIVE
LAST COMMIT 2026-08-16 · ★ 155 · #122 OF 194 MAINTAINED CODING AGENT · VERIFIED 2026-08-25
MIT · Ruby · how we verify → /methodology
01 · Install Rails AI Context
Claude Desktop
Settings → Extensions → Install, then select the https://github.com/crisnahine/rails-ai-context/releases/download/v5.24.0/rails-ai-context-mcp.mcpb .mcpb bundle 02 · Evidence
Security posture
What to check before giving this server access to your agent - from the registry, GitHub, and our own probes. We don't score safety; we show what's verifiable.
runs as Claude Desktop extension (.mcpb bundle)
license MIT - declared in the repository
registry namespace io.github.crisnahine is GitHub-verified and matches the repo owner
03 · What Rails AI Context can do
Prose above is summarized from the project's README and registry record - no invented capabilities.
Limitations (from the README)
[!WARNING] Each connected client that opens the SSE channel holds one server thread for the life of the connection. Fine for development; raise Puma's thread count or use the standalone HTTP process if several clients share the app.
Latest releases
v5.24.0 · 2026-08-16
Fixed · Defects found by a QA round against GitLab, OpenProject, Canvas LMS, · Discourse and Mastodon. Every one of them exits 0. · The commands that read the app degrade the way tool does. context, · inspect, facts…
v5.21.3 · 2026-08-12
Fixed · Foreign keys name the column that was declared, not one invented from the · target table. add_foreign_key "accounts", "accounts", column: · "moved_to_account_id" was reported as account_id, a column the table…
v5.21.2 · 2026-08-12
Fixed · The static tier no longer drops a model's concerns. Nothing in the · listener stack collected include/prepend, so rails_get_model_details · answered --no-boot with no Concerns section at all - not even an…
04 · Who maintains Rails AI Context
Rails AI Context is maintained by crisnahine. It's the only MCP server we track from this author; the repo dates to Mar 2026.
05 · Facts
- repository
- github.com/crisnahine/rails-ai-context
- category
- coding agent - ranked #122 of 194 actively-maintained coding agent servers as of 2026-08-25.
- release cadence
- 10+ releases in the last 90 days (latest 2026-08-16)
- registry
- io.github.crisnahine/rails-ai-context (active, first published 2026-03-19 · 94 versions)
- packages
- mcpb:https://github.com/crisnahine/rails-ai-context/releases/download/v5.24.0/rails-ai-context-mcp.mcpb
06 · Rails AI Context FAQ
What is Rails AI Context?
Give your AI coding assistant ground truth about your Rails app :star: If this gem saves you a correction loop, star it on GitHub!
Is Rails AI Context still maintained?
Yes - as of 2026-08-25, its last commit was 2026-08-16 and it shipped 10+ releases in the last 90 days. We re-verify nightly.
07 · Alternatives to Rails AI Context
Alternatives to Rails AI Context
Maintained coding agent servers if Rails AI Context isn't the fit.
- Serena A powerful toolkit for coding, providing semantic retrieval and editing capabilities. ★ 28,461 · 2026-08-20
- Desktop Commander MCP server for terminal commands, file operations, and process management ★ 9,387 · 2026-08-21
- Ouroboros Pins an acceptance spec; the verify command and expected output never enter the success contract. ★ 5,649 · 2026-08-25
- Socraticode MCP server for local codebase indexing, semantic search, and code dependency graphs. ★ 3,274 · 2026-08-24
- Magic Cloud Self-hosted low-code platform (Docker); its MCP endpoint runs on your own instance, not via npx. ★ 1,180 · 2026-08-24
- LLM Sandbox Securely run LLM-generated code in isolated containers across 7 languages and 3 container backends. ★ 1,111 · 2026-08-23
Pairs well with
Servers that cover what Rails AI Context doesn't - only shown when the pairing reason fits the companion.
- Context7 → documentation companion documentation · ★ 61,171
- GitLab MCP → documentation companion documentation · ★ 1,918
- Storybook MCP Addon → developer tools companion developer tools · ★ 268
- Xcode Build MCP → developer tools companion developer tools · ★ 6,274
- Server Filesystem → filesystem companion filesystem · ★ 38,704
- X402 List MCP → filesystem companion filesystem · ★ 58
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