SERVER

Sigil

Rank #41,989

ai.tunnelmind/sigil

Programmatic-advertising supply verification: ads.txt, schain, ATAP receipts, cross_lens_verify.

First listed
May 25, 2026
Last publish date
Aug 3, 2026
PURPOSE

What you can do with Sigil

Sigil is a Model Context Protocol (MCP) server published by tunnelmind. It ranks #41,989 of 168,415 active servers on MCP Toplist. Sigil is listed across 3 registries — Official MCP, PulseMCP and Glama, with 2 tracked versions. It was first listed on May 25, 2026 and most recently updated on Aug 3, 2026.

Not verifiedMCP Toplist has not yet written a checked profile for this server, so the paragraph above is assembled from registry data only. The repository README is the authority on what it does.

CAPABILITIES AND LIMITATIONS

What Sigil can and cannot do

Not verifiedMCP Toplist has not catalogued this server's tools or limitations. The repository README lists them.

REQUIREMENTS

What you need before using Sigil

DeclaredNo credentialsNo credentials declared

The registry listing declares no required environment variables or authentication. This is declared metadata, not a verified install — the repository README is the authority.

MCP Toplist probed the public endpoint on Nov 2, 2026 and could not complete the MCP handshake (jsonrpc error). Requirements remain unverified.

Declared by Glama, last synced Nov 4, 2026. Not independently verified by MCP Toplist.

Declared in the registry install config

Hosted endpoint declared as public.

INSTALLATION AND FIRST TASK

Connect Sigil and confirm it works

Remote · HTTP
claude mcp add --transport http sigil https://mcp.sigil.tunnelmind.ai/mcp
First successful task

After adding the config, ask your client to list this server's tools. A tool list confirms the connection; an empty list or an error means the server did not start or needs credentials.

ALTERNATIVES

When to choose another server

Other servers by tunnelmind
View all tunnelmind servers →

No task-specific alternatives are catalogued for Sigilyet; the list above is its publisher's other servers.

MAINTENANCE AND EVIDENCE

What changed, and when this was checked

First listed
May 25, 2026
Latest version published
Aug 3, 2026
Version history
2 versions tracked (below)
Requirements evidence
MCP Toplist probed the public endpoint on Nov 2, 2026 and could not complete the MCP handshake (jsonrpc error). Requirements remain unverified.
Profile checked
Not yet — purpose, capabilities and requirements above come from registry data only
Ranking data as of
Nov 4, 2026
Registry sightings

Do you maintain Sigil? to correct or enrich this profile.

VERSIONS

Available versions (2)

0.2.0 · May 25, 20260.2.1 · Aug 3, 2026May 25, 2026Aug 3, 2026
VersionPublished
0.2.1Aug 3, 2026
0.2.0May 25, 2026
STANDING
#41,989of 168,415 active serversTop 25%

Ranks ahead of 126,426 of 168,415 servers on MCP Toplist.

BADGE

Show your rank

Maintain this server? Add the live rank badge to your README — it updates automatically as the leaderboard changes.

MCP Toplist: Top 25% of 168,415
Markdown
[![MCP Toplist](https://mcptoplist.com/badge/ai.tunnelmind%2Fsigil.svg)](https://mcptoplist.com/server/ai.tunnelmind%2Fsigil)
HTML
<a href="https://mcptoplist.com/server/ai.tunnelmind%2Fsigil"><img src="https://mcptoplist.com/badge/ai.tunnelmind%2Fsigil.svg" alt="MCP Toplist: Top 25% of 168,415" /></a>

Variants: append ?metric=score or ?metric=stars to the image URL.

FAQ

Frequently asked questions

Who maintains Sigil?
Sigil is maintained by tunnelmind, which publishes 3 MCP servers (9 total versions) tracked on MCP Toplist.
Is Sigil listed on the Official MCP Registry?
Yes — Sigil is listed on the Official MCP Registry, alongside PulseMCP and Glama.
How many versions does Sigil have?
MCP Toplist tracks 2 versions of Sigil, most recently published on Aug 3, 2026.
Where can I find the source code for Sigil?
The source code for Sigil is hosted at github.com/tunnelmind/sigil-mcp.
Used in projects

Do you run this server?

Community projects list the MCP servers behind real agents and apps. Publish yours and this page will link to it.

EXPLORE