Grades are a hygiene check, not a security guarantee.

MCP, MCP server

Titen Memory

Titen

Compatibility: Not stated.

Grade C

One Medium finding. Read the findings before installing.

Graded by PlugVetRubric v2

Not a guarantee. A hygiene check of the source at the commit shown, not a security audit.

Rescanned at commit 23302a16d44d, unchanged since the check below.

INSTALL_REMOTE_SCRIPT

Why this grade

  • INSTALL_REMOTE_SCRIPT Medium

    Fetches a script from the network and runs it (a pipe to a shell, or an install hook with a URL).

    README.md, line 45 curl -fsSL https://bun.sh/install | bash # skip if you already have Bun

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.

If you think this grade is wrong, email [email protected] with the entry link and your evidence. We aim to acknowledge within two working days and decide within seven. If we confirm an error, we aim to correct it within 24 hours of confirming it. These are aims, not guarantees.

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

    Serious

    install fetches a script from the network. README documents an installer that pipes a download into a shell. The docs document an installer that pipes a download into a shell.

    INSTALL_REMOTE_SCRIPT INSTALL_DOCUMENTED_INSTALLER

    README.md, line 45

    curl -fsSL https://bun.sh/install | bash # skip if you already have Bun

    README.md, line 54

    `curl -fsSL https://titen.dev/install.sh | bash` does the same in one step: it

    README.md, line 428

    curl -fsSL https://titen.dev/install.sh | bash

    Show more

    docs/agent-guide.md, line 352

    (`curl -fsSL https://titen.dev/install.sh | bash` installs it).

    docs/agent-plugins.md, line 15

    `curl -fsSL https://titen.dev/install.sh | bash` installs Bun when it is

    docs/deployment/secure-ingress.md, line 55

    curl -fsSL https://tailscale.com/install.sh | sh

    docs/reference/api.md, line 1316

    starting. `curl -fsSL https://titen.dev/install.sh | bash` installs Bun when it

    docs/reference/audit.md, line 201

    nothing. `curl -fsSL https://titen.dev/install.sh | bash` installs Bun when it

    docs/research/2026-08-04-memory-agent-landscape.md, line 207

    tself arrives as a prebuilt binary via `curl https://supermemory.ai/install \| bash`. Their README is candid: *"We are a re

  • Network

    Concern

    can reach a host that is not written as a fixed address.

    NETWORK_NO_FIXED_HOST

    docs/testing/results/2026-08-07-disputed-authorization/serve_base.sh, line 25

    if curl -sf "http://127.0.0.1:${PORT}/healthz" > /dev/null; then

    docs/testing/results/2026-08-07-disputed-authorization/serve_lane.sh, line 25

    if curl -sf "http://127.0.0.1:${PORT}/healthz" > /dev/null; then

    Dockerfile, line 60

    CMD bun -e 'const r = await fetch("http://127.0.0.1:8787/readyz"); process.exit(r.ok ? 0 : 1)'

    Show more

    docs/guides/golden-path.md, line 26

    const response = await fetch(`${process.env.TITEN_URL}${path}`, { method: "POST", headers, body: JSON.stringify(body) });

    docs/research/2026-08-07-memory-agent-landscape.md, line 113

    9. **Verification limits this pass:** GitHub stargazer-timestamp API now auth-gated (star curves undatable directly); pypistats rate-limited for mem0ai and zep-cloud; openai.com 40

    scripts/benchmark-embedding-calibration.ts, line 411

    response = await fetch(`${config.baseUrl}/embeddings`, {

    scripts/benchmark-enrichment-model.ts, line 1013

    const response = await fetch(`${baseUrl}/embeddings`, {

    scripts/benchmark-enrichment-model.ts, line 1115

    response = await fetch(`${options.baseUrl}/chat/completions`, {

    scripts/benchmark-mem0-migration.ts, line 226

    response = await fetch(`${base}${path}`, {

    scripts/benchmark-mem0-replacement.ts, line 364

    response = await fetch(`${base}${path}`, {

    scripts/benchmark-retrieval-h2h.ts, line 711

    const response = await fetch(`${api.url}${path}`, {

    scripts/rehearse-upgrade.ts, line 90

    await fetch(`http://127.0.0.1:${port}/healthz`);

    scripts/rehearse-upgrade.ts, line 113

    const response = await fetch(`http://127.0.0.1:${port}/healthz`);

    scripts/rehearse-upgrade.ts, line 139

    const response = await fetch(`http://127.0.0.1:${port}${path}`, {

  • Secrets

    Concern

    reads a credential or environment file.

    SECRETS_ENV_READ SECRETS_PATH_DOTENV

    clients/python/test_titen.py, line 112

    url, api_key = os.environ.get("TITEN_URL"), os.environ.get("TITEN_API_KEY")

    clients/python/titen.py, line 79

    A key read from a CRLF ``.env`` file arrives with a trailing ``\\r``, which

    .gitignore, line 7

    .dev.vars

    Show more

    .gitignore, line 8

    .env

    README.md, line 526

    OpenClaw services read durable environment values from `~/.openclaw/.env`.

    README.md, line 538

    `~/.hermes/.env`, then run:

    clients/python/README.md, line 95

    read from a CRLF `.env` file arrives with a trailing `\r`, and `http.client`

    docs/agent-plugins.md, line 233

    Put `TITEN_MCP_URL` and `TITEN_API_KEY` in `~/.hermes/.env` so Hermes and the

    docs/specs/done/2026-08-15-npm-dashboard-bundle.md, line 68

    `.env`, mockup, database, backup, credential, or password paths.

  • 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. the file cap was reached before every file was read.

    OBFUSCATION_FILE_OVER_READ_CAP OBFUSCATION_FILE_CAP_REACHED

    docs/testing/results/2026-07-31-embedding-s-calibration-v1-embeddinggemma-retrieval-full/raw.jsonl, line 1

    {"schema_version":1,"benchmark_version":"s-calibration-v1","query_id":"q_cross_language_en_000","split":"holdout","language":"en","category":"cross_language","relevant_statement_id

    docs/testing/results/2026-07-31-embedding-s-calibration-v1-full/raw.jsonl, line 1

    {"schema_version":1,"benchmark_version":"s-calibration-v1","query_id":"q_cross_language_en_000","split":"holdout","language":"en","category":"cross_language","relevant_statement_id

    docs/testing/results/2026-07-31-embedding-s-validation-v2-full/raw.jsonl, line 1

    {"schema_version":1,"benchmark_version":"s-validation-v2","query_id":"q_v2_cross_language_en_000","split":"holdout","language":"en","category":"cross_language","relevant_statement_

    Show more

    docs/testing/results/2026-07-31-enrichment-model-gate-v2-json-object-full/trials.jsonl, line 1

    {"schema_version":1,"run_id":"608b65b9-f2fd-4bc1-9230-f99524bd60de","sequence":1,"fixture_version":"enrichment-model-gate-v2","fixture_sha256":"3fb615773a792519ad2bb15562f20b593fd6

    docs/testing/results/2026-07-31-enrichment-model-gate-v2-json-object-luna-full/trials.jsonl, line 1

    {"schema_version":1,"run_id":"8de971cb-020c-47b6-a37a-80a71917d3a8","sequence":1,"fixture_version":"enrichment-model-gate-v2","fixture_sha256":"3fb615773a792519ad2bb15562f20b593fd6

    docs/testing/results/2026-08-07-disputed-authorization/titen-291-base.ranked.json, line 1

    {

    docs/testing/results/2026-08-07-disputed-authorization/titen-291-fix.ranked.json, line 1

    {

    docs/testing/results/2026-08-07-evidence-ranking/analysis-evidence-ranking.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 23302a16d44d. install fetches a script from the network. README documents an installer that pipes a download into a shell. The docs document an installer that pipes a download into a shell. 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. the file cap was reached before every file was read.

Date and source

Date checked:

View source

github.com

Commit graded: 23302a16d44d01f3759ef56287847f85352d0fc1

This link goes to the original host. PlugVet does not host or check what you download from there, and installing it is your own decision and risk.

Read how this letter is chosen