MCP, MCP server
Codebase Intelligence System
CIS is a Rust daemon that builds a versioned code graph over your repository and exposes it to AI agents through the Model Context Protocol (MCP).
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.
SECRETS_PATH_DOTENV PERMISSION_SHELL_DECLARED NETWORK_LOCALHOST
Why this grade
- SECRETS_PATH_DOTENV Low
Mentions a .env file.
cis-core/src/env_file.rs, line 1
//! Optional **`.env`** loader - sets vars only when not already present in the process environment. - PERMISSION_SHELL_DECLARED Note
Runs shell commands, and the manifest or description says so.
scripts/chess_mcp_production_workflow.py, line 40
def __init__(self, proc: subprocess.Popen[bytes]) -> None: - NETWORK_LOCALHOST Note
Calls localhost only.
scripts/local_embed_server.py, line 21
curl -X POST http://127.0.0.1:8080/v1/embeddings \\
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
Note
requests shell access. The manifest names this permission.
PERMISSION_SHELL_DECLARED
scripts/chess_mcp_production_workflow.py, line 40
def __init__(self, proc: subprocess.Popen[bytes]) -> None:
scripts/chess_mcp_production_workflow.py, line 148
subprocess.run(["pkill", "-f", str(cisd_path)], check=False, capture_output=True)
scripts/chess_mcp_production_workflow.py, line 152
mcp_proc = subprocess.Popen(
Show more
scripts/chess_navigation_demo.py, line 82
subprocess.run(["pkill", "-f", str(cisd_path)], check=False, capture_output=True)
scripts/chess_navigation_demo.py, line 89
proc = subprocess.Popen(
scripts/chess_sqlite_mcp_eval.py, line 136
subprocess.run(["pkill", "-f", str(cisd)], check=False, capture_output=True)
scripts/chess_sqlite_mcp_eval.py, line 143
proc = subprocess.Popen(
Install and update
Pass
No install-time script found, and dependencies are pinned or absent.
Network
Note
can reach localhost.
NETWORK_LOCALHOST
scripts/local_embed_server.py, line 21
curl -X POST http://127.0.0.1:8080/v1/embeddings \\
Secrets
Concern
reads a credential or environment file.
SECRETS_PATH_DOTENV
cis-core/src/env_file.rs, line 1
//! Optional **`.env`** loader - sets vars only when not already present in the process environment.
cis-core/src/env_file.rs, line 5
/// Load key=value pairs from `.env` files (no quotes / export syntax).
cis-core/src/env_file.rs, line 6
/// Searches, in order: explicit `path`, `./.env`, `../.env` relative to `cwd`.
Show more
cis-core/src/env_file.rs, line 12
candidates.push(PathBuf::from(".env"));
cis-core/src/env_file.rs, line 14
candidates.push(cwd.join(".env"));
cis-core/src/env_file.rs, line 16
candidates.push(parent.join(".env"));
cis-core/src/git_branch_sync.rs, line 165
.env("GIT_AUTHOR_NAME", "t")
cis-core/src/git_branch_sync.rs, line 166
.env("GIT_AUTHOR_EMAIL", "t@t")
Agent instructions
Pass
No instruction to ignore earlier instructions or to hide a step.
Obfuscation
Pass
No encoded or minified payload found.
Licence
Note
no licence file found.
LICENCE_MISSING
No file path was stored.
no licence file found.
Maintainer activity
Pass
The latest commit is within the last 365 days.
Note
Hygiene check of commit 4ea4bfe9e37b. requests shell access. The manifest names this permission. can reach localhost. reads a credential or environment file. no licence file found.
Date and source
Date checked:
github.com
Commit graded: 4ea4bfe9e37b1a91311d88b6ae9797dd2b5f8ea9
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