MCP, MCP server
Understanding Graph
A persistent medium for fluid, emergent understanding
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.
INSTALL_LIFECYCLE_HOOK
Why this grade
- INSTALL_LIFECYCLE_HOOK Medium
A package install hook (preinstall, install, postinstall or prepare) runs a script.
package.json, line 64
prepare
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
Concern
can delete files.
PERMISSION_DELETE_FILES
packages/core/src/database/sqlite-project-lifecycle.test.ts, line 17
fs.rmSync(projectsDirectory, { recursive: true, force: true });
packages/core/src/services/ContextService.test.ts, line 58
fs.rmSync(tmpDir, { recursive: true, force: true });
packages/core/src/services/DocumentCreateAtomicity.test.ts, line 22
fs.rmSync(tmpDir, { recursive: true, force: true });
Show more
packages/core/src/services/DocumentStructureValidation.test.ts, line 21
fs.rmSync(tmpDir, { recursive: true, force: true });
packages/core/src/services/DocumentWriter.test.ts, line 38
fs.rmSync(tmpDir, { recursive: true, force: true });
packages/core/src/services/DocumentWriter.ts, line 198
fs.unlinkSync(auxPath);
packages/core/src/services/GraphStoreEdgeValidation.test.ts, line 23
fs.rmSync(tmpDir, { recursive: true, force: true });
packages/web-server/src/api-serialization.test.ts, line 30
fs.rmSync(temporaryDirectory, { recursive: true, force: true });
Install and update
Concern
runs a script at install time.
INSTALL_LIFECYCLE_HOOK
package.json, line 64
prepare
Network
Concern
can reach a host that is not written as a fixed address.
NETWORK_NO_FIXED_HOST
packages/frontend/src/components/GraphCanvas.tsx, line 1607
const res = await fetch(
packages/frontend/src/hooks/useApi.ts, line 70
const res = await fetch(`${API_BASE}${url}`, {
packages/frontend/src/hooks/useApi.ts, line 78
const res = await fetch(`${API_BASE}${url}`, {
Show more
packages/frontend/src/hooks/useApi.ts, line 87
const res = await fetch(`${API_BASE}${url}`, {
packages/frontend/src/stores/appStore.ts, line 150
fetchProject: ProjectFetch = (input, init) => fetch(input, init),
packages/web-server/src/api-serialization.test.ts, line 101
const first = fetch(`${baseUrl}/api/probe`, {
packages/web-server/src/api-serialization.test.ts, line 105
const second = fetch(`${baseUrl}/api/probe`, {
packages/web-server/src/api-serialization.test.ts, line 161
const first = fetch(`${baseUrl}/api/probe?client=first`);
packages/web-server/src/graph-read-write-agreement.test.ts, line 105
await fetch(`http://127.0.0.1:${port}/api/graph`)
packages/web-server/src/graph-read-write-agreement.test.ts, line 143
await fetch(`http://127.0.0.1:${port}/api/graph`)
packages/web-server/src/graph-read-write-agreement.test.ts, line 194
await fetch(`http://127.0.0.1:${port}/api/graph`)
packages/web-server/src/mutation-firewall.test.ts, line 57
const response = await fetch(`http://127.0.0.1:${port}/api/graph/batch`, {
scripts/smoke-web-discovery.mjs, line 75
const projectsResponse = await fetch(`http://127.0.0.1:${port}/api/projects`);
Secrets
Concern
reads a credential or environment file.
SECRETS_ENV_READ SECRETS_PATH_DOTENV
bin/cli.js, line 391
if (/^\[mcp_servers\.understanding_graph\.env\]\s*$/m.test(content)) {
packages/frontend/src/hooks/useApi.ts, line 30
(import.meta as any).env?.VITE_DISPLAY_ONLY === 'true' ||
packages/frontend/src/hooks/useApi.ts, line 32
(import.meta as any).env?.VITE_DISPLAY_ONLY === true
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packages/web-server/src/index.ts, line 10
// Load .env from project root (3 levels up from dist/index.js)
packages/web-server/src/index.ts, line 11
dotenv.config({ path: path.resolve(__dirname, '../../../.env') });
packages/web-server/src/index.ts, line 43
token: process.env.UG_WORKER_TOKEN,
.dockerignore, line 8
paper/tmp
.dockerignore, line 9
.env
.gitignore, line 29
# Environment
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
package-lock.json, line 1
{
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 1ade12359615. can delete files. runs a script at install time. 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: 1ade123596156b50200be73ca6139b1d7bde23d6
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