Fillin

Name: Fillin
Author: artchristech

MCP serverMCP

Search for AI agents. Closes the LLM-cutoff gap: CVEs, papers, frontier AI, prediction markets.

by artchristechhomepage ↗v0.2.1

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Observed by Wellknown

Evidence

Everything here was measured by our prober or read from a registry. Nothing is self-reported.

30-day availability50/57 checks ok

when	check	result	http	latency	detail
9 h ago	mcp initialize	failed	—	—	unsafe: DNS resolution failed
8 d ago	mcp initialize	failed	—	—	unsafe: DNS resolution failed
12 d ago	mcp initialize	failed	—	—	unsafe: DNS resolution failed
14 d ago	mcp initialize	failed	—	—	unsafe: DNS resolution failed
15 d ago	mcp initialize	failed	—	—	unsafe: DNS resolution failed
15 d ago	mcp initialize	failed	—	—	unsafe: DNS resolution failed
15 d ago	mcp initialize	ok	200	703 ms	server Glyph 1.27.0 · protocol 2025-06-18 · 17 tools
16 d ago	mcp initialize	ok	200	407 ms	server Glyph 1.27.0 · protocol 2025-06-18 · 17 tools
16 d ago	mcp initialize	ok	200	393 ms	server Glyph 1.27.0 · protocol 2025-06-18 · 17 tools
16 d ago	mcp initialize	ok	200	577 ms	server Glyph 1.27.0 · protocol 2025-06-18 · 17 tools

Tools observed via MCP handshake

fillin_query — Retrieve documents published after a training cutoff, ranked by similarity. Requires $0.01–$0.05 USDC (x402) or an Authorization Bearer trial/paid key.
glyph_search — Same as fillin_query, but returns the result pieces rendered as **photo glyph** image(s) — dense, vision-readable pages — followed by a JSON citation in
retrieve_auto — One retrieval, auto-picked substrate — the MCP twin of HTTP POST /v1/retrieve with substrate="auto". Requires $0.01–$0.05 USDC (x402) or an Authorizati
encode — Bring your own text -> the cheapest substrate for your reader — the MCP twin of HTTP POST /v1/encode. Requires $0.01–$0.05 USDC (x402) or an Authorizat
fillin_answer — Synthesized post-cutoff answer with inline citations. Requires $0.01–$0.05 USDC (x402) or an Authorization Bearer trial/paid key. On payment_required,
fillin_stats — Get corpus stats — total docs, date range, freshness.
fillin_health — Liveness + freshness — host, total docs, earliest, latest. No auth required.
fillin_probe — Free taste of the Fillin corpus — MCP twin of POST /v1/probe. No bearer and no x402. k is forced to 1. Quota is 1 request per IP per UTC day (same tabl
fillin_signup — Mint a one-time free 20-query trial bearer — MCP twin of POST /v1/signup. No bearer and no x402. One key per IP per UTC day (same `trial:` quota as HTT
fillin_payment_challenge — Mint an EIP-191 signing challenge — MCP twin of POST /v1/payment/challenge. No bearer required. Returns {nonce, message, expires_at, signing_scheme: ei
query_cves — Daily snapshot of CVE / supply-chain advisories from NVD, GitHub Security Advisories, and OSV. Use before merging dependency updates, when triaging an a
query_papers — Daily snapshot of new research relevant to AI/ML/agents. Union of arXiv (cs.AI/cs.LG/cs.CL/cs.CR/cs.DC), HuggingFace daily papers (with upvote signal in
query_frontier — Daily snapshot of frontier AI lab announcements + HuggingFace trending model releases. Sources: OpenAI / DeepMind / Meta / Mistral blog RSS, Anthropic +
query_markets — Active prediction markets across Polymarket, Kalshi, Manifold, and Metaculus. Use when a user asks "is there a market on X", "what odds is the market gi
fillin_market_search — Search the Fillin marketplace for minted (data + reasoning) assets matching your fingerprint. A mint is another agent's typed reasoning over Fillin's co
fillin_mint — Mint a (data + reasoning) asset on the Fillin marketplace. Fillin verifies every evidence chunk_id resolves in its corpus, validates the typed reasoning
fillin_buy_mint — Buy a listed mint. Debits your bearer balance, credits the seller (minus Fillin's rake), records the transaction, and returns the full mint payload incl

Provenance

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Official MCP Registryio.github.artchristech/fillin

first seen 1 mo ago · fetched 3 d agoopen ↗

Field history (6 recent events)

1 mo ago · declared · publisherName → "artchristech"
1 mo ago · declared · summary → "Search for AI agents. Closes the LLM-cutoff gap: CVEs, papers, frontier AI, prediction markets."
1 mo ago · declared · description → "Search for AI agents. Closes the LLM-cutoff gap: CVEs, papers, frontier AI, prediction markets."
1 mo ago · declared · homepageUrl → "https://fillin.glyphapi.dev"
1 mo ago · declared · version → "0.2.1"
1 mo ago · declared · protocols → ["mcp"]

Fillin

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Evidence

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Capabilities

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