# coc.nvim

Nodejs extension host for vim & neovim, load extensions like VSCode and host language servers.

Repository: https://github.com/neoclide/coc.nvim
Canonical: https://ross.abutalabs.com/products/cocnvim
Language: TypeScript
License: MIT
License Family: permissive
Topics: autocompletion, language-client, lsp, vim-plugin, neovim-plugin, nvim, vim
Last push: 2026-08-26T15:53:38+00:00

## Health v2 (maintenance only)
Score: 67/100 (v2, computed 2026-09-03T02:20:16.233290+00:00)
- activity 99, release rhythm 8, longevity 100
- inputs: {"age_days": 3046, "days_push": 7, "days_rel": null, "gap_med": null, "n_releases_24m": 0}
- flags: none
- formula: round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10)

## Adoption (not part of the score)
Stars 25169, forks 952 (observed 2026-08-28T04:11:37.884616+00:00)

## What it is
coc.nvim is a Node.js-based extension host for Vim and Neovim that provides LSP-backed intellisense, autocompletion, and a VS Code-like extension ecosystem. It runs language servers in a separate process to keep editing fast while supporting most LSP 3.18 features.

## Use cases
- add vscode-style intellisense to vim
- get lsp autocompletion in neovim
- install language server extensions in vim
- configure custom language servers for vim
- use snippets and popup completion menus in vim
- extend vim with typescript plugins

## When to choose
- you want a mature, feature-rich LSP client for Vim or Neovim
- you prefer VS Code-like extension management and configuration in your editor
- you need broad LSP feature coverage with snippet support

## When to avoid
- you use Neovim's built-in LSP client and prefer a minimal native setup
- you don't want a Node.js runtime dependency in your editor setup
- you only need basic completion without extension machinery

## Facets
- artifact type: plugin
- maturity: stable
- function: editor, plugin-system, sdk
- domain: developer-tools, text-editors, programming-languages
- platform: windows, editor-plugin
- tags: lsp, intellisense, autocompletion, vim-plugin, neovim-plugin, language-server, vscode-like, linux, macos, nodejs

## Member repositories
- neoclide/coc.nvim (main) score 67
- neoclide/coc-tsserver (plugin) score 75

## Provenance
- Observed fields: from GitHub, fetched 2026-08-28T04:11:37.884616+00:00.
- Health v2: computed from the inputs above; adoption is never an input.
- Inferred fields (summary, facets, guidance): AI-extracted, prompt v1, taxonomy v1, on 2026-08-29T16:56:05.624538+00:00, confidence not recorded.
  - readme: https://github.com/neoclide/coc.nvim (fetched 2026-08-28T04:11:37.884616+00:00, sha 66530b7a3aae)
  - registry_npm: https://registry.npmjs.org/coc.nvim (fetched 2026-08-29T07:53:39.483572+00:00, sha 20147722a9be)
- Data as of 2026-08-30T08:39:29.467469+00:00.