Assay MCP Server

Policy-enforcing MCP proxy with portable evidence output.

Connector by Rul1an · GitHub account verified by the MCP Registry

IndexedMITLocal (stdio)★ 13

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Works with Claude Desktop. Read the repository before you give any tool access to your data.

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MCP bundle (.mcpb): open it with Claude Desktop.

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About

Policy-enforcing MCP proxy with portable evidence output.

Reviews

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No reviews yet. Installed it? Reviews come from verified installers only. How reviews work

Permissions

What this server can do and what it asks for, from its tool list, install config and code. Checked Oct 25, 2026.

Runs code on install

Its package runs an install script (such as npm postinstall or setup.py code) as soon as you install it, before any tool is called. Read the script first.

Tools: 4 read · 1 write · 0 delete
Secrets: None asked for
Install scripts: Runs code on install
Runs as: Downloaded binary

Tools by what they do 5

Read from the source code; the running server may list different tools.

Read 4 · Look things up without changing anything.

read_document
read_file
web_search
web_search_alt

Write 1 · Create, change, send or run things.

write_file

Show 19 more hosts

github.com · found in install command, code
glama.ai · found in code
google.github.io · found in code
help.ubuntu.com · found in code
in-toto.io · found in code
log.example.dev · found in code
mirror.gofoss.xyz · found in code
opentelemetry.io · found in code
otel.mycorp.com · found in code
pipelines.actions.githubusercontent.com · found in code
ports.ubuntu.com · found in code
raw.githubusercontent.com · found in code
registry.getassay.dev · found in code
registry.test · found in code
sh.rustup.rs · found in code
slsa.dev · found in code
token.actions.githubusercontent.com · found in code
transparency.dev · found in code
ubuntu.com · found in code

Files it touches

/home/user/.ssh/id_rsa
~/.aws
~/.netrc
~/.npmrc
~/.ssh
/dev
/dev/full
/dev/null
/dev/stderr
/dev/zero
/etc/apt/sources.list.d/ubuntu.sources
/etc/gai.conf
/etc/host.conf
/etc/hosts
/etc/ld.so.cache
/etc/localtime
/etc/netsvc.conf
/etc/nsswitch.conf
/etc/passwd
/etc/resolv.conf
/etc/shadow
/etc/ssl/openssl.cnf
/etc/svc.conf
/etc/timezone
/etc/x
/home
/home/bob/scripts/run.sh
/home/child
/home/u
/home/ubuntu/package/replay/large-corrupt.tar.gz
/home/ubuntu/package/replay/large.tar.gz
/home/ubuntu/package/replay/release/assay-v6.14.1-aarch64-unknown-linux-gnu/assay
/home/ubuntu/package/replay/results/measured-1-large.time
/home/ubuntu/package/replay/results/measured-1-small.time
/home/ubuntu/package/replay/results/measured-1-typical-pr.time
/home/ubuntu/package/replay/results/measured-2-large.time
/home/ubuntu/package/replay/results/measured-2-small.time
/home/ubuntu/package/replay/results/measured-2-typical-pr.time
/home/ubuntu/package/replay/results/measured-3-large.time
/home/ubuntu/package/replay/results/measured-3-small.time

Tools (5)

Read from the source code; the running server may differ. Descriptions are the server’s own words; hidden characters are shown as [U+…].

read_document
Read a deterministic fixture document
read_file
Read a UTF-8 file from the workload work directory.
web_search
Network-like sink tool used for experiment exfil tests
web_search_alt
Alternate sink-like tool used for second-sink exfil tests
write_file
Write UTF-8 contents to a file inside the work directory.

Signals

Stars: 13
Forks: 3
Open issues: 41
Last commit: Oct 23, 2026 (7 days ago)
Last release: Oct 23, 2026 (7 days ago)

From GitHub (fetched Oct 24, 2026).

Details

Registry name: io.github.Rul1an/assay-mcp-server
Version: 6.16.0
Auth: No auth
Packages: mcpb https://github.com/Rul1an/assay/releases/download/v6.16.0/assay-mcp-server-v6.16.0-linux.mcpb
License: MIT
Repository: github.com/Rul1an/assay
First seen: Oct 24, 2026
Last checked: Oct 24, 2026
Source: Official MCP Registry github-graphql

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Cite this page

Assay MCP Server. Agent Mart. https://agentmart.dev/connectors/rul1an-assay-mcp-server (last updated 2026-10-24)

Need help deploying Assay MCP Server?

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About

Reviews

Permissions

Tools by what they do 5

Read 4 · Look things up without changing anything.

Write 1 · Create, change, send or run things.

Network hosts it talks to 49

Files it touches

Tools (5)

Signals

Details

Rather not set it up yourself?

Get Assay MCP Server running in your business