Twowells Catenary
- 8 repo stars
- Updated July 23, 2026
- TwoWells/Catenary
twowells-catenary is a Claude Code plugin that bridges MCP to LSP so your agent can use completions, diagnostics, go-to-definition, hover, and references from language servers.
About
twowells-catenary is a Claude Code plugin that bridges the Model Context Protocol (MCP) and the Language Server Protocol (LSP), so your agent can request the same semantic services a desktop IDE gets from a language server. Developers who ship with Claude Code but miss jump-to-definition, inline diagnostics, and reference search can register this plugin to expose those capabilities through MCP rather than duplicating analysis in prompts. Install it when you are in the build phase and already run one or more LSP servers for your stack; it is an integration layer, not a replacement for your editor or for writing custom MCP tools per language. The catalog lists one plugin in the bundle and keywords spanning completions, diagnostics, hover, and references—use it to tighten the feedback loop between agent edits and compiler or analyzer truth.
- Exposes LSP capabilities (completions, diagnostics, go-to-definition, hover, references) through MCP for agent clients
- Acts as a protocol bridge so Claude Code can reuse existing language servers instead of bespoke tooling
- Targets IDE-quality intelligence for solo builders who live in agent-first workflows
- Single-plugin bundle from TwoWells/Catenary (pluginCount: 1)
- Development-category listing with 4 GitHub stars as of catalog ingest (stars not a quality score)
Twowells Catenary by the numbers
- Data as of Jul 24, 2026 (Skillselion catalog sync)
/plugin install twowells-catenary@TwoWells/CatenaryAdd your badge
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| repo stars | ★ 8 |
|---|---|
| Last updated | July 23, 2026 |
| Repository | TwoWells/Catenary ↗ |
What it does
Give Claude Code IDE-grade code intelligence—completions, diagnostics, go-to-definition, hover, and references—by bridging MCP clients to any Language Server Protocol server.
Who is it for?
Best when you use Claude Code with existing LSP servers and want diagnostics and navigation without abandoning the agent loop.
Skip if: Skip if you only need markdown or API docs generation with no local language server setup.
What you get
After you add the plugin, Claude Code can route structured LSP requests through MCP so edits and refactors stay grounded in real analyzer output.
- MCP-accessible LSP methods for completions, diagnostics, hover, references, and go-to-definition
- Reusable bridge configuration between your agent session and language servers
By the numbers
- Repository: TwoWells/Catenary
- pluginCount: 1
- categories: development
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MCP–LSP protocol bridge, not a standalone agent skill or curated skills marketplace.
FAQ
Who is Twowells Catenary for?
It is for developers and small teams who code primarily through Claude Code and want language-server features exposed via MCP.
When should I use Twowells Catenary?
Use it during Build when you are integrating agent tooling and already have LSP servers for your languages.
How do I add Twowells Catenary to my agent?
Install the TwoWells/Catenary Claude Code plugin from the repo, register it in your Claude Code plugin configuration, and point it at your LSP server endpoints.