lastsearch
lastsearch is an MCP server, listed under search. It reaches lastsearch. It needs LASTSEARCH_API_KEY to authenticate. Its repository has 20 GitHub stars and is licensed under Apache-2.0; we last read it on 2026-10-25.
lastsearch provides an evidence-backed web search for AI agents, offering citations, confidence scores, and Clarity anti-hallucination features. It includes an MCP server, REST API, and Python SDK.
Install
Read from lastsearch’s own README, close to verbatim -- not written by us, and not guessed.
npm install lastsearch
What it reaches, and what it needs
Maintenance
Reliable research infrastructure for AI agents. Evidence-backed web search with citations, confidence scores, and Clarity anti-hallucination. MCP server, REST API, Python SDK.
What lastsearch can do
4 tools documented in its README. An AI client calls these by name.
search- No description in the README.
session.ask- No description in the README.
session.share- No description in the README.
feedback- No description in the README.
Read from the README; names are kept only if the README contains them.
lastsearch compared with similar servers
| Server | Reaches | Needs | Stars | Last update | Licence |
|---|---|---|---|---|---|
| lastsearch (this page) | lastsearch | LASTSEARCH_API_KEY | 20 | 2026-10-25 | Apache-2.0 |
| anysearch-mcp-server | anysearch | ANYSEARCH_API_KEY | 2,052 | 2026-09-17 | Apache-2.0 |
| duckduckgo-mcp-server | — | None listed | 1,550 | 2026-09-04 | MIT |
| web-search-mcp | — | None listed | 1,182 | 2025-08-08 | MIT |
| mcp-omnisearch | exa, github, tavily | EXA_API_KEY, TAVILY_API_KEY | 357 | 2026-10-23 | MIT |
| search1api-mcp | search1api | SEARCH1API_KEY | 173 | 2026-10-24 | NOASSERTION |
Ranked by services in common with lastsearch, then by stars. Figures are from each repository when we last read it.
Common questions about lastsearch
- What does lastsearch do?
- lastsearch provides an evidence-backed web search for AI agents, offering citations, confidence scores, and Clarity anti-hallucination features. It includes an MCP server, REST API, and Python SDK.
- How do I install lastsearch?
- Its own README gives this command: npm install lastsearch. Run it where your MCP client can launch the server, and check the README for any settings it asks for.
- What does lastsearch connect to, and what does it need?
- It reaches lastsearch. The credentials we found in its source are LASTSEARCH_API_KEY.
- Is lastsearch official and is it maintained?
- We found nothing naming it as a vendor’s official server. Its repository has 20 GitHub stars and its state in our directory is listed. Its last commit we recorded was on 2026-10-25.
- What licence does lastsearch use?
- The repository declares the Apache-2.0 licence.
More MCP servers for search
- anysearch-mcp-server2,052 stars
- duckduckgo-mcp-server1,550 stars
- web-search-mcp1,182 stars
- mcp-omnisearch357 stars
- search1api-mcp173 stars
- ReActMCP143 stars