XERJ
The search engine for AI agents: cited answers from your local code, docs, specs and logs.
What it does
XERJ is an MCP server, a connector that lets an AI assistant use it as a tool. It is installed locally as a package and runs on your machine.
From the publisher's description, Electra Index matched it to one capability: web research. That makes it a candidate for tasks such as fact-check a document or find influencers.
Facts come from the Official MCP Registry, as declared by the publisher. Capabilities are matched automatically (low confidence). None of this is a test of the tool.
At a glance
How to connect
As declared in the Official MCP Registry · not tested by Electra IndexInstall package
- MCP BUNDLE
https://github.com/xerj-org/xerj/releases/download/mcpb-v1.0.0-rc.98/xerj-mcp-1.0.0-rc.98.mcpbv1.0.0-rc.98 · runs locally (stdio)
No ready-made settings: the registry entry does not contain everything needed. Follow the publisher's instructions.
Tasks it helps with
Share of each task's required capabilities it covers| Fact-check a document Web Research | 50% |
| Find influencers Web Research | 50% |
| Find leads Web Research | 50% |
| Monitor news on a topic Web Research | 50% |
| Optimize for AI search (GEO) Web Research | 33% |
| Analyze real estate Web Research | 33% |
| Build a literature review Web Research | 33% |
| Compare products online Web Research | 33% |
Similar tools
Listed for the same task: fact-check a document- Quant Agent ShopREMOTELOCALSearch, filings, sanctions, company, domain, email, SEO and weather tools, paid per call over x402
- BrowsingBeeREMOTELOCALHosted browser for agents: open pages, search the web, extract data, read PDFs and take screenshots
- VeilQuotaREMOTELOCALPrivate OCR, web search, and attested AI chat, paid with anonymous credits bought with shielded ZEC
- SyftlyREMOTELOCALRanks the best AI tool or API per task: transcription, TTS, web search, scraping and OCR
- MCP Search ServerREMOTELOCALWeb search, content extraction, PDF parsing, plus datetime and geolocation tools. No API keys
- Marketplace Listings DataREMOTELOCALClassified ads from Kleinanzeigen (Germany) and second-hand items from Vinted's 27 country sites
Ready-made AI agents
- Elicit74$49/mo · free plan
- $14/mo · free plan
- $20/mo · free plan
Facts & evidence
Each fact shows where it was seen and when.| Fact | Value | Evidence | Source | Last confirmed |
|---|---|---|---|---|
| Install package | https://github.com/xerj-org/xerj/releases/download/mcpb-v1.0.0-rc.98/xerj-mcp-1.0.0-rc.98.mcpb | DECLARED | SRC-001 Official MCP Registry | 3m ago |
| Package registries | mcpb | DECLARED | SRC-001 Official MCP Registry | 3m ago |
| Local install (package) | yes | DECLARED | SRC-001 Official MCP Registry | 3m ago |
| Remote access (hosted) | no | DECLARED | SRC-001 Official MCP Registry | 3m ago |
| Website | https://xerj.org | DECLARED | SRC-001 Official MCP Registry | 3m ago |
| Repository | https://github.com/xerj-org/xerj | DECLARED | SRC-001 Official MCP Registry | 3m ago |
| Registry status | active | DECLARED | SRC-001 Official MCP Registry | 3m ago |
| Version | 1.0.0-rc.98 | DECLARED | SRC-001 Official MCP Registry | 3m ago |
| MCP server | yes | DECLARED | SRC-001 Official MCP Registry | 3m ago |
Change history
- NEW24 Oct 2026first seen in the index
Is this page accurate?
Flag it and our robot re-checks the official source. Reports never change a score.Is XERJ still online?
Free alerts · no accountQuestions about XERJ
How do I connect XERJ?
Install the MCP bundle package https://github.com/xerj-org/xerj/releases/download/mcpb-v1.0.0-rc.98/xerj-mcp-1.0.0-rc.98.mcpb. The exact settings are in "How to connect" above, as declared in the Official MCP Registry.
What can I use XERJ for?
Based on its description, it is most relevant to: fact-check a document, find influencers, find leads, monitor news on a topic.