MCP server for advanced web search using Tavily
Nothing to run from here
Sprigr is installed from its publisher's own source and answers where it runs, so this marketplace is not in the path of a single call. There is no address here to send one to, and a panel that pretended otherwise would be showing you an answer we made up. Install it and call it from your own client — the Installation tab has the entry for each one.
95/100
trust score
27
downloads a day
local
runs on your machine
1k
downloads in 30d
What it does
Sprigr MCP server — local AI agent search with WASM-powered full-text search and hybrid semantic search. Also exports a Workers-compatible runtime for in-process search inside Cloudflare Workers / bundled environments.
Quickstart
# 1 — add it to Claude Code
claude mcp add --scope user sprigr-mcp '--' npx -y @sprigr/mcp-server
# 2 — ask your agent for something these tools do
# signup, list_indexes, create_index and 17 more
Sprigr costs nothing on mcprush: there is no plan to choose here, no cap to set and nothing mcprush can bill you for.
Publishernot claimed
SPAll 1 server
@sprigr1 server
1 category
Collected from a public index. Nobody has claimed this account, so nothing here was written by its author — claim it if it is yours.
Installation
Where are you running it?
Every route below installs the same thing and ends at the same approval screen. This one runs on your machine: your client starts Sprigr as a process under your own user, with your files and your network, so the tool surface below is what it can do to your computer rather than to a server somewhere else. Its scan result is on the Security tab — read the surface before you approve it.
Claude Codedeclared by this listing
This is a public server: you run it yourself and this marketplace is not in the path. You need Node.js — the current LTS (24) is the safe choice; npx comes with it. Claude Code registers it in one command; --scope user makes it available in every project. The '--' is in quotes so that PowerShell passes it on.
claude mcp add --scope user sprigr-mcp '--' npx -y @sprigr/mcp-serverReconnect, or start a new session, and the tools appear in the model’s tool list.
Free on mcprush, and it runs from its publisher’s own package: this marketplace is not in the path, so there is no key of ours to hold and no card to add.
What it writes
One config entry your client uses to start the process locally. A local server runs with your file system and your network, which is why it is priced without metering.
What you approve
20 tools, with what each one reads, writes and reaches shown before you agree — the same list on every route above. Read the tool surface.
Tool surface
What the model actually sees. Descriptions are diffed on every release — see version history.
Get instructions for creating a Sprigr account and API key.
No parameter schema on file.
List all search indexes in your Sprigr account. Shows index names, object counts, descriptions, and when they were last updated.
No parameter schema on file.
Create a new search index and configure its settings.
No parameter schema on file.
Update settings for an existing search index. Change searchable attributes, faceting, ranking, or synonyms.
No parameter schema on file.
Import (upsert) JSON objects into a search index. Each object must have a unique objectID.
No parameter schema on file.
Dedup-aware insert for AI-AGENT MEMORY. Before storing a fact, it checks the
No parameter schema on file.
Search an index with full-text search, optionally with semantic (vector) search.
No parameter schema on file.
Get statistics for your Sprigr account: index count, total objects, storage used.
No parameter schema on file.
Delete objects from an index by their objectIDs. Maximum 1000 IDs per call.
No parameter schema on file.
Fetch a single object from an index by its objectID. Useful for retrieving a specific record without searching.
No parameter schema on file.
Permanently delete an entire index, including all its objects, facet data, and settings. This action cannot be undone.
No parameter schema on file.
Remove all objects from an index but keep the index settings (searchable attributes, facets, etc.).
No parameter schema on file.
Export (download) all objects from an index as JSON. Supports pagination for large indexes.
No parameter schema on file.
Search across multiple indexes in a single call. Returns results from each index tagged with their source.
No parameter schema on file.
Point an alias name at a real index. After setting, you can use the alias name anywhere you would use an index name
No parameter schema on file.
Remove an index alias. After deleting, the alias name will no longer resolve to any index.
No parameter schema on file.
List all index aliases in your account. Shows which alias points to which real index.
No parameter schema on file.
Create a new API key for your Sprigr account. Use this to create restricted keys for
No parameter schema on file.
Mint a SECURED (scoped) API key from your SEARCH key. A secured key carries a
No parameter schema on file.
List all API keys in your account with their types and index restrictions.
No parameter schema on file.
Free
$0 forever
- Every tool, no call limit
- No card, and mcprush charges nothing for it
- Source published under MIT
- Runs on your machine — nothing of it reaches our gateway
- Nothing to cap, because mcprush bills nothing
What counts against your monthly calls
| Tool | Unit | Calls used | Out of the allowance |
|---|
Nothing here is billable: mcprush charges nothing to install Sprigr or to call it, at any volume.
Call allowance · this installenforced at the gateway
Monthly allowance, in calls
—
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Alert at 80% · then the tool returns a normal MCP error
Used this month: —
ATrust score 95 / 100
Release 1.18.0 · scanned 14 Oct 2026
Two independent axes, because powerful and malicious are different questions. The grade is threat only. The capability level is blast radius, and it is never a penalty on the grade — it is priced as one subtract-only term in the score, where you can see it.
Threat score100
Client score95
Findings1 threat · 1 capability
Capabilitymoderate
Coveragesource
Verificationnone
Surface digest6d1556041feafea356703d0fa9b9652ebbcdf78cbb4280b5a6909f8b4637ae2b
Score vectorthreat 100 → client 95
| Term | Level | What it prices | Points |
|---|---|---|---|
| capability-exposure | moderate | capability blast radius (moderate) — client exposure if the model is manipulated | −3 |
| verification-discount | none | publisher verification (unlinked) — no provenance/repo link, but the shipped source was fully read | −2 |
| coverage-honesty | source | inspection depth (source) — how much of the target the scan could see | −0 |
score = clamp(round(threatScore − E_cap − E_ver − E_cov), 0, 100). No model, no opinion, no network call at scoring time: the same methodology version against the same bytes always produces this number, and every line above is a field of the report rather than a summary of it.
What the scan could actually read
A grade is only as meaningful as its coverage, so the scanner publishes its own depth before it publishes its result.
Tool surfaceread
Implementation sourceread
Package metadataread
Live transportnot available
Tools were statically extracted from the published source (20 recovered), not enumerated from a running server. Tool-poisoning, Unicode-smuggling, capability and toxic-flow analysis ran on this inferred surface, but a mis-parsed registration could be missed or mis-attributed, so tool-derived findings are capped below “confirmed”. To grade the real runtime surface, scan the running server: --command "npx -y <package>".
Capability — what it could do if the model were manipulated
Tags derived from each tool’s schema and the implementation, not from what the tool calls itself. moderate is the level these add up to.
| Tool | Capability tags | Why the tag was assigned |
|---|---|---|
| signup | no tags | |
| list_indexes | no tags | |
| create_index | no tags | |
| update_settings | no tags | |
| import_objects | no tags | |
| smart_import | no tags | |
| search | external-sink | external-sink: handler sends an HTTP POST (request("POST", …)) at dist/tools.js:599 |
| get_stats | no tags | |
| delete_objects | no tags | |
| get_object | untrusted-input | untrusted-input: keyword "fetch" |
| delete_index | no tags | |
| clear_index | no tags | |
| export_objects | no tags | |
| multi_search | external-sink | external-sink: handler sends an HTTP POST (request("POST", …)) at dist/tools.js:810 |
| set_alias | no tags | |
| delete_alias | no tags | |
| list_aliases | no tags | |
| create_api_key | no tags | |
| create_secured_key | no tags | |
| list_api_keys | no tags |
Toxic-flow graph
The lethal trifecta, checked as a graph rather than as a checklist: untrusted input, a sensitive source and an external sink have to meet before there is a path worth worrying about.
flow-1
Untrusted input can drive an external action even though no sensitive source is exposed.
Supply chain and provenance
Integrityfirst-seen
Surface digest6d1556041feafea3
Scanned2026-10-14
This is the first scan of this surface here, so there is nothing yet to compare it against.
Every result on this tab comes from one deterministic pass over the published package — offline, rule by rule, and auditable line by line above. Same methodology version, same bytes, same score.
Release history
Always latest — the install command names no version, so it installs the newest release when it runs; the current release on file is 1.18.0. Pin a release below and the command asks for exactly that one.
1.18.0
3 Oct 2026
latestNo release note was published with this version.
1.17.0
undated
- The version this listing was on when mcprush began following its releases. The registry was not asked when it shipped, so this row carries no date.
—
no reviews yet
Who can review
One review per account, from a signed-in account that does not publish this listing. Nothing else is asked — you can say what you think before you install it. Publishers can reply once per review, and a review can be edited or deleted by whoever wrote it.
Sign in to write one
Any signed-in account that does not publish Sprigr can review it, once — before installing it or after. A review from an account that has installed it is marked as one.
No reviews yet
Nobody has reviewed this listing. The rating on the card is the mean of the reviews written here and nothing else, so there is no rating until somebody writes the first — which takes a signed-in account that does not publish it, and nothing else.