MCP, MCP server
Diffbot Mcp
A Diffbot MCP server with a variety of helpful web knowledge fetching tools for your agent or LLM pipeline.
Compatibility: Not stated.
Grade C
One Medium finding. Read the report before installing.
Not a guarantee. A hygiene check of the source at the commit shown, not a security audit.
SECRETS_PATH_CREDENTIAL
Why this grade
- SECRETS_PATH_CREDENTIAL Medium
Mentions a credential store path (~/.ssh, id_rsa, .npmrc, .aws/credentials, credentials.json, .netrc).
.github/workflows/main.yml, line 28
echo "$SSH_PRIVATE_KEY" > ~/.ssh/id_rsa
Any High, or two or more Medium findings, give D. One Medium gives C. Low findings or a security Note give B. Each code names a finding behind the letter.
Grades are a hygiene check of the source at the commit shown, on the date checked, not a security audit or a guarantee. The free directory grades are automated. Before release, a PlugVet engineer reviews every paid report and any grade we hold back, including all F grades, against the source code and the evidence we quote.
What was checked
Plain notes from the hygiene checks.
Permissions
Pass
No shell or command execution found, and no extra permission was declared.
Install and update
Pass
No install-time script found, and dependencies are pinned or absent.
Network
Concern
can reach a host that is not written as a fixed address.
NETWORK_NO_FIXED_HOST
test.sh, line 12
curl -sL \
Secrets
Concern
reads a credential or environment file.
SECRETS_PATH_CREDENTIAL SECRETS_PATH_DOTENV
.dockerignore, line 9
.github/
.github/workflows/main.yml, line 28
echo "$SSH_PRIVATE_KEY" > ~/.ssh/id_rsa
.github/workflows/main.yml, line 29
chmod 600 ~/.ssh/id_rsa
Show more
.github/workflows/main.yml, line 30
ssh-keyscan -H ${{ secrets.REMOTE_HOST_1 }} >> ~/.ssh/known_hosts
.github/workflows/main.yml, line 32
# OAuth turns on only when the secret is set; the rsync above has removed any old .env
.github/workflows/main.yml, line 38
ssh ${{ secrets.REMOTE_USER }}@${{ secrets.REMOTE_HOST_1 }} "umask 077; cat > ${{ secrets.REMOTE_PATH }}/.env"
.gitignore, line 9
.pytest_cache/
README.md, line 90
OAuth is off when `DIFFBOT_OAUTH_ISSUER` is unset. With `docker compose`, `MCP_BASE_URL` and `DIFFBOT_OAUTH_CLIENT_ID` are set in `docker-compose.yml`; `DIFFBOT_OAUTH_ISSUER` and `
Agent instructions
Pass
No instruction to ignore earlier instructions or to hide a step.
Obfuscation
Pass
No encoded or minified payload found.
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 efe31109373b. can reach a host that is not written as a fixed address. reads a credential or environment file.
Date and source
Date checked:
github.com
Commit graded: efe31109373b7fb35193a4e35d2601b106114b24
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