lsp-investigate SKILL.md skillB
lsp-investigate from karellen/karellen-lsp-mcp is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add karellen/karellen-lsp-mcp/lsp-investigate@git:20260410.725370bPins git:20260410.725370b in mdr.lock. Pin the fingerprint instead.
- Audit grade
- B, 16 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- karellen/karellen-lsp-mcp
- Path
skills/lsp-investigate/SKILL.md- Versions recorded
- 5
- Latest version
- git:20260410.725370b, committed Apr 10, 2026
- First version recorded
- Mar 25, 2026
- Size
- 6,470 bytes
- Repository stars
- 3
- License
- Apache-2.0
Investigate code using LSP tools. Register a project, then use definitions, references, call hierarchies, type hierarchies, hover, and diagnostics to understand code structure, trace bugs, and assess change impact.
Collected from public GitHub. Every version is saved exactly as it was and never changes. Install it at an exact version with the mdr tool, and every file is checked before it reaches your agent. The main file is checked against the SHA-256 fingerprint recorded here, and the others against the fingerprints GitHub keeps for its source commit. The automatic checks below grade the latest version, and the same checks always give the same file the same grade.
What the file says
# LSP Code Investigation Use this skill when you need to understand code structure, trace bugs through call chains, find all usages of a symbol, or check compiler diagnostics across a codebase. ## Prerequisites - `karellen-lsp-mcp` must be installed and on PATH - An LSP server for the target language on PATH: - **C/C++**: `clangd` — install via `pip install --user karellen-lsp-mcp[clangd]` or system package manager - **Java/Kotlin**: `jdtls` — install via `pip install --user karellen-lsp-mcp[jdtls]` - **Python**: `pyright` — install via `pip install --user karellen-lsp-mcp[pyright]` - **Rust**: `rust-analyzer` — install via `rustup component add rust-analyzer` - **All servers**: `pip install --user karellen-lsp-mcp[all]` ## Workflow ### 1. Register the Project Optionally scan first to see what languages are present: ``` lsp_scan_languages(project_path="/path/to/project") ``` Then register: ``` lsp_register_project(project_path="/path/to/project") ``` Auto-detection identifies the language, build system, and LSP server configuration. See `/karellen-lsp-mcp:lsp-register` for detailed registration options. ### 2. Understand a Symbol …
Read the whole file at its exact version.
How to install
mdr add karellen/karellen-lsp-mcp/lsp-investigate@sha256:c36d5126dbe066e1The line at the top of this page pins the label git:20260410.725370b, which is what most people want. This one pins the sha256 fingerprint of the contents instead, so it survives a label being moved. Either way the exact version is written to mdr.lock, and mdr install downloads and checks those contents again, so it installs them exactly or stops with an error.
[](https://markdownregistry.com/a/art_56ioedngfgdfizus)
2 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 5 versions of this file, between Mar 25, 2026 and Apr 10, 2026, about one every 4 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20260410.725370b latest | 2026-04-10 | 725370b | 6,470 B | B | view · diff |
| git:20260406.943e4df | 2026-04-06 | 943e4df | 6,424 B | B | view · diff |
| git:20260328.1f82ef6 | 2026-03-28 | 1f82ef6 | 5,617 B | B | view · diff |
| git:20260327.da920ac | 2026-03-27 | da920ac | 5,435 B | B | view · diff |
| git:20260325.b869170 | 2026-03-25 | b869170 | 5,120 B | B | view |
Audit of the latest version
- fail: Frontmatter declares a name
- pass: Frontmatter block present
- pass: Frontmatter declares a description
- pass: Size between 200 bytes and 200 KB (6470 bytes)
- pass: No zero-width or bidi control characters
- pass: No instruction hidden inside an HTML comment
- pass: No link to an exfiltration or paste host
- pass: No credential-shaped string
- pass: No instruction to send local credentials anywhere
- pass: No text hidden with inline styles
- pass: No prompt-injection phrasing
- pass: No curl or wget piped into a shell
- pass: No recursive delete of root, home or parent
- pass: No instruction to read or print local credentials
- pass: No base64 blob over 200 characters
- pass: No link to a raw IP address
- pass: No script tag
Starting a new one? Use a template for SKILL.md on mdpantry, which passes every one of these checks and says what to change in it.
Source
karellen/karellen-lsp-mcp · 3 stars · license Apache-2.0 · pushed 2026-10-11 · branch master
API
GET https://markdownregistry.com/api/v1/artifacts/art_56ioedngfgdfizus GET https://markdownregistry.com/api/v1/resolve?ref=karellen/karellen-lsp-mcp/lsp-investigate GET https://markdownregistry.com/api/v1/blob/c36d5126dbe066e166654044a87b7c80a10a420c8ca4316d1c1813aa6098227f
Your AI assistant does the legwork. You hear about the deals worth your word. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.
Guides: the SKILL.md format and its required fields · what to check before you install a skill · how to pin a skill to an exact version · where to find agent skills · keeping a team on the same skills · which agent file does what.