SERVER

ChainWeaver

Rank #20,202

io.github.dgenio/chainweaver

Expose deterministic ChainWeaver flows as MCP tools without LLM calls between steps.

1 version
6 GitHub stars
by dgenio (2 servers)View repository ↗
First listed
May 27, 2026
Last publish date
Jun 8, 2026
PURPOSE

What you can do with ChainWeaver

ChainWeaver is a Model Context Protocol (MCP) server published by dgenio. It ranks #20,202 of 144,396 active servers on MCP Toplist, and its repository has 6 GitHub stars. ChainWeaver is listed across 2 registries — Official MCP and PulseMCP, with 1 tracked version. It was first listed on May 27, 2026 and most recently updated on Jun 8, 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 ChainWeaver 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 ChainWeaver

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.

Declared by the Official MCP Registry, last synced Oct 16, 2026. Not independently verified by MCP Toplist.

No runtime, credential or payment requirements are recorded for this server beyond the declaration above.

INSTALLATION AND FIRST TASK

Connect ChainWeaver and confirm it works

Python package (PyPI)
claude mcp add chainweaver -- uvx --from "chainweaver[mcp]" chainweaver serve "<flow_file>"

Replace each placeholder with your own value before saving.

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 dgenio
View all dgenio servers →

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

MAINTENANCE AND EVIDENCE

What changed, and when this was checked

First listed
May 27, 2026
Latest version published
Jun 8, 2026
Version history
1 version tracked (below)
Requirements evidence
Declared by the Official MCP Registry, last synced Oct 16, 2026. Not independently verified by MCP Toplist.
Profile checked
Not yet — purpose, capabilities and requirements above come from registry data only
Ranking data as of
Aug 31, 2026
Registry sightings

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

VERSIONS

Available versions (1)

VersionPublished
0.12.1Jun 8, 2026
STANDING
#20,202of 144,396 active serversTop 25%

Ranks ahead of 124,194 of 144,396 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 144,396
Markdown
[![MCP Toplist](https://mcptoplist.com/badge/io.github.dgenio%2Fchainweaver.svg)](https://mcptoplist.com/server/io.github.dgenio%2Fchainweaver)
HTML
<a href="https://mcptoplist.com/server/io.github.dgenio%2Fchainweaver"><img src="https://mcptoplist.com/badge/io.github.dgenio%2Fchainweaver.svg" alt="MCP Toplist: Top 25% of 144,396" /></a>

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FAQ

Frequently asked questions

Who maintains ChainWeaver?
ChainWeaver is maintained by dgenio, which publishes 2 MCP servers (4 total versions) tracked on MCP Toplist.
Is ChainWeaver listed on the Official MCP Registry?
Yes — ChainWeaver is listed on the Official MCP Registry, alongside PulseMCP.
How many versions does ChainWeaver have?
MCP Toplist tracks 1 version of ChainWeaver, most recently published on Jun 8, 2026.
Where can I find the source code for ChainWeaver?
The source code for ChainWeaver is hosted at github.com/dgenio/chainweaver.
Used in projects

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