Context7
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Description from the maker (original English)
Elasticsearch tools: indices, mappings, query DSL search, ES|QL, and shards.
These three are never merged into one score: opinions, measurements and popularity are different things.
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Open Claude Desktop → Settings → Developer → Edit Config, and paste this into claude_desktop_config.json
{
"mcpServers": {
"indexsearch": {
"command": "npx",
"args": [
"-y",
"@reneturcios/indexsearch",
"mcp"
]
}
}
}Run this in your terminal
claude mcp add indexsearch -- npx -y @reneturcios/indexsearch mcpPaste into .cursor/mcp.json in your project, or ~/.cursor/mcp.json
{
"mcpServers": {
"indexsearch": {
"command": "npx",
"args": [
"-y",
"@reneturcios/indexsearch",
"mcp"
]
}
}
}Your browser asks to open the app, then the app shows the settings and asks you to confirm. Key values are left empty for you to fill in.
Paste into .vscode/mcp.json in your project
{
"servers": {
"indexsearch": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"@reneturcios/indexsearch",
"mcp"
]
}
}
}Your browser asks to open the app, then the app shows the settings and asks you to confirm. Key values are left empty for you to fill in.
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Runs on your computer; the tool list appears in your AI app after you install it.
We check information anyone can see; we have not read the code. Checks that do not apply are left out of the count. · Checked Nov 6, 2026
The registry name was verified with the GitHub account CloudCorpRecords, which owns the repo
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This one runs on your computer; there is no internet endpoint
Runs on your computer and uses local settings instead
Runs on your computer; we can only read tool lists from internet endpoints
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The GitHub repo last changed –, and the latest version (0.1.0) reached the registry 7 days ago.
Apps that support MCP, such as Claude Desktop, Claude Code, Cursor and VS Code. You also need Node.js, Docker on your computer.
In the same category: Context7, Codebase Memory, Exa
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Feeds AI the latest docs for libraries and frameworks before it answers, so code it writes does not use outdated, removed functions.
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indexsearch gives an agent — or you, at a terminal — the five core Elasticsearch tools: see which indices exist, read an index's field mappings, run a search in query DSL, run an ES|QL query, and inspect shard placement. Everything goes through the cluster's own HTTP API; there is no bundled client library and no second query language to learn.
Each tool call is first mapped to a plain HTTP request — method, path, and JSON body — and that mapping is the whole contract: GET /_cat/indices?format=json, GET /{index}/_mapping, POST /{index}/_search, POST /_query, GET /_cat/shards. Transport is an injectable fetch function, which is what the test suite drives; no live cluster is needed to verify behaviour, and no result is ever invented when a cluster is unreachable or answers with an error.
npx @reneturcios/indexsearch list-indices
Or run the container image:
docker run -i ghcr.io/cloudcorprecords/indexsearch
The container defaults to the MCP server (see below). Pass CLI arguments to use it as a CLI instead, and pass the cluster settings as environment variables (-e ES_URL=...).
| Variable | Meaning | Default |
|---|---|---|
ES_URL | Cluster base URL | http://localhost:9200 |
INDEXSEARCH_URL | Fallback cluster base URL when ES_URL is unset | — |
ES_API_KEY | API key, sent as Authorization: ApiKey | unset (no auth) |
# List indices
indexsearch list-indices
indexsearch mappings products
indexsearch search products '{"match":{"name":"shoes"}}'
indexsearch esql 'FROM products | SORT price DESC | LIMIT 5'
indexsearch shards indexsearch shards products
indexsearch mcp
indexsearch --version
Exit codes: 0 on success, 1 when the request or the cluster fails (the error names the HTTP status or the unreachable URL), 2 for usage errors.
Index names are validated before any request is made: names carrying characters Elasticsearch forbids in index names (whitespace, /, *, ?, ", <, >, |, ,, #, :, \) are rejected locally.
One bin serves both faces. The mcp subcommand starts a stdio MCP server:
npx -y @reneturcios/indexsearch mcp
MCP client configuration:
{
"mcpServers": { "indexsearch": { "command": "npx", "args": ["-y", "@reneturcios/indexsearch", "mcp"], "env": { "ES_URL": "http://localhost:9200" } } } }
| Tool | Required | Optional | HTTP request | What it does | |
|---|---|---|---|---|---|
list_indices | — | — | GET /_cat/indices?format=json | List all available indices | |
get_mappings | index | — | GET /{index}/_mapping | Get field mappings for an index | |
search | index, query (object) | — | POST /{index}/_search with { "query": ... } | Search using query DSL | |
esql | query (string) | — | POST /_query with { "query": ... } | Run an ES | QL query |
get_shards | — | index | GET /_cat/shards[/{index}]?format=json | Get shard information for all or specific indices |
Replies are returned as the cluster's parsed JSON. A non-JSON reply is returned under a raw key rather than being dropped, and an empty reply reads as an empty object.
npm install
npm run build # tsc -> dist/ npm test # node test runner over test/*.test.ts, no network, no live cluster npm run dev # run the CLI from source via tsx
Request construction, validation, header and body assembly, error surfacing, and settings resolution are all covered by tests that drive the core through a fake fetch and assert the exact paths and bodies.
MIT — see LICENSE.