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lastsearch

Evidence-backed web research for AI agents with citations and confidence scores.

Tools 14
GitHub stars 20
Installs / wk 971
Licence Apache-2.0
Transport stdio
Last checked never

Tools & capabilities

14 tools

Read from the published package source — this server runs locally, so there is no endpoint to query. Names are taken from the code, not observed at runtime, and descriptions are often absent.

answer from source
Full deep research pipeline: search the web, fetch pages, extract claims, build evidence graph, and generate a structured answer with citations and confidence score. Use depth=
clarity from source
Clarity — anti-hallucination answer engine. Three modes: (1) mode=
compare from source
Compare a raw LLM answer (no sources) vs an evidence-backed answer. Shows the difference between hallucination-prone and grounded responses.
extract from source
Extract structured knowledge (claims + sources + confidence) from a single web page using AI.
feedback from source
Submit feedback on a search result to improve future accuracy. Helps the self-learning engine tune verification thresholds.
open from source
Fetch and parse a web page into clean text using Readability. Strips ads, nav, and boilerplate.
search from source
Search the web for information on a topic. Returns URLs, titles, snippets, and relevance scores.
session_ask from source
Research a question within a session. Recalls prior knowledge, runs the research pipeline, and stores new claims. Later queries in the same session benefit from accumulated knowled…
session_create from source
Create a new research session. Sessions persist knowledge across multiple queries — each query builds on prior research.
session_fork from source
Fork a shared research session to continue building on someone else
session_knowledge from source
Export all knowledge from a research session. Returns all verified claims, sources, and confidence scores accumulated across queries.
session_recall from source
Query accumulated knowledge from a session without making new web searches. Returns previously verified claims relevant to the query.
session_share from source
Share a research session publicly. Returns a shareable URL that anyone can view — great for sharing research findings with teammates, in reports, or on social media.
verify_document from source
Fact-check an entire document (AI-generated report, competitive analysis, market research, news article). Pass either raw text OR a URL — we