MCP, MCP server
Rust Sdk
The official Rust SDK for the Model Context Protocol
Compatibility: Not stated.
Grade B
Minor issues only, no Medium or High. Worth a quick look at the findings below before installing.
Not a guarantee. A hygiene check of the source at the commit shown, not a security audit.
Rescanned at commit c960b4b841dd.
NETWORK_NO_FIXED_HOST SECRETS_PATH_UNCONFIRMED OBFUSCATION_FILE_OVER_READ_CAP
Why this grade
- NETWORK_NO_FIXED_HOST Low
Makes a network call whose host is not written as a fixed address.
conformance/src/bin/client.rs, line 293
let resp = http.get(&auth_url).send().await?; - SECRETS_PATH_UNCONFIRMED Low
The Secrets check reports a credential or environment file, but no quoted line shows a recognisable path.
.github/labeler.yml, line 57
- any-glob-to-any-file: ['**/*.toml', '**/*.json', '**/*.yaml', '**/*.yml', '**/*.env*'] - OBFUSCATION_FILE_OVER_READ_CAP Note
A file was over the read cap and was not fully read.
crates/rmcp/src/model.rs, line 1
// Internal references to the SEP-2577-deprecated Roots/Sampling/Logging types
Any High, or two or more Medium findings, give D. One Medium gives C. Low findings or a security Note give B. Each code names a finding behind the letter.
Grades are a hygiene check of the source at the commit shown, on the date checked, not a security audit or a guarantee. The free directory grades are automated. Before release, a PlugVet engineer reviews every paid report and any grade we hold back, including all F grades, against the source code and the evidence we quote.
What was checked
Plain notes from the hygiene checks.
Permissions
Pass
No shell or command execution found, and no extra permission was declared.
Install and update
Pass
No install-time script found, and dependencies are pinned or absent.
Network
Concern
can reach a host that is not written as a fixed address.
NETWORK_NO_FIXED_HOST
conformance/src/bin/client.rs, line 293
let resp = http.get(&auth_url).send().await?;
conformance/src/bin/client.rs, line 859
let resp = http.get(auth_url).send().await?;
examples/servers/src/simple_auth_streamhttp.rs, line 7
/// curl -X POST -H "Authorization: Bearer demo-token" -H "Content-Type: application/json" \
Show more
examples/servers/src/simple_auth_streamhttp.rs, line 38
<p>Connect: <code>curl -X POST -H "Authorization: Bearer demo-t
scripts/keycloak-oauth-fixture.sh, line 29
until curl -sf -o /dev/null "$KC/realms/master/.well-known/openid-configuration"; do
scripts/keycloak-oauth-fixture.sh, line 33
token=$(curl -s -X POST "$KC/realms/master/protocol/openid-connect/token" \
scripts/keycloak-oauth-fixture.sh, line 38
curl -s -X POST "$KC/admin/realms$1" \
Secrets
Concern
reads a credential or environment file.
SECRETS_PATH_UNCONFIRMED
.github/labeler.yml, line 57
- any-glob-to-any-file: ['**/*.toml', '**/*.json', '**/*.yaml', '**/*.yml', '**/*.env*']
Agent instructions
Pass
No instruction to ignore earlier instructions or to hide a step.
Obfuscation
Note
a file was over the read cap and was not fully read.
OBFUSCATION_FILE_OVER_READ_CAP
crates/rmcp/src/model.rs, line 1
// Internal references to the SEP-2577-deprecated Roots/Sampling/Logging types
crates/rmcp/src/transport/auth.rs, line 1
use std::{
Licence
Pass
A licence file is present (LICENSE).
Maintainer activity
Pass
The latest commit is within the last 365 days.
Note
Hygiene check of commit c960b4b841dd. can reach a host that is not written as a fixed address. reads a credential or environment file. a file was over the read cap and was not fully read.
Date and source
Date checked:
github.com
Commit graded: c960b4b841dddca570e00a6f583986dbf78621dc
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