polkaBLOCK
Полка — a shelf for everything your AI agents make: pages, prototypes and projects by link, agent session memory, self-hosted. MCP · AGPL-3.0
Overview
From the repository's own README, as read at the audited commit. Badges and raw HTML are left out.
Разложите ИИ по полочкам.
Общее место для всего, что люди делают с ИИ-агентами: Claude, ChatGPT, Claude Code, Codex. Агент кладёт работу на Полку — она открывается по ссылке, команда её обсуждает, другой агент продолжает.
polochka.app · Лента · Документация · Для компаний · English
- Полка для работ агентов. Страница, прототип, дашборд или целая папка проекта — агент сохраняет её одной фразой. Работа открывается по ссылке без аккаунта и работает в песочнице; каждая правка — новая неизменяемая версия; другой чат или агент находит работу
11145f2a9374OBSERVED · 2026-10-11Connect
Built from this server's own package name, version and transport as found in its source — not copied from anyone's documentation, so it cannot drift against a page we do not control. Replace the environment placeholders with a token scoped to the least it needs.
claude mcp add polka --env DRILL_AGENT_SHARE_TOKEN=${DRILL_AGENT_SHARE_TOKEN} --env DRILL_AGENT_TOKEN=${DRILL_AGENT_TOKEN} --env DRILL_OWNER_PASSWORD=${DRILL_OWNER_PASSWORD} --env DRILL_REVOKED_SHARE_TOKEN=${DRILL_REVOKED_SHARE_TOKEN} -- npx -y [email protected]{
"mcpServers": {
"polka": {
"command": "npx",
"args": [
"-y",
"[email protected]"
],
"env": {
"DRILL_AGENT_SHARE_TOKEN": "${DRILL_AGENT_SHARE_TOKEN}",
"DRILL_AGENT_TOKEN": "${DRILL_AGENT_TOKEN}",
"DRILL_OWNER_PASSWORD": "${DRILL_OWNER_PASSWORD}",
"DRILL_REVOKED_SHARE_TOKEN": "${DRILL_REVOKED_SHARE_TOKEN}"
}
}
}
}Exposed tools (36)
24 read · 10 write · 2 destructive. Blast radius: 2 tools can delete or overwrite — an agent that can be talked into calling a tool can be talked into calling this one.
| Tool | Risk | Description |
|---|---|---|
polka_cancel_import | write | |
polka_capture | read | |
polka_change_files | read | |
polka_comments | read | |
polka_context | read | |
polka_create_folder | write | |
polka_delete_folder | destructive | |
polka_get_artifact | read | |
polka_import_status | write | |
polka_import_url | write | |
polka_list | read | |
polka_list_files | read | |
polka_list_folders | read | |
polka_list_template_libraries | read | |
polka_list_templates | read | |
polka_move | write | |
polka_note | read | |
polka_open_shelf | read | |
polka_prepare_preview | read | |
polka_project_upload | write | |
polka_publish | write | |
polka_read_file | read | |
polka_read_source | read | |
polka_rename_folder | write | |
polka_resolve_comment | read | |
polka_restore | read | |
polka_revise | read | |
polka_revoke_share | destructive | |
polka_save_link | write | |
polka_session_stats | read | |
polka_sessions | read | |
polka_share | read | |
polka_snapshot | read | |
polka_status | read | |
polka_trash | read | |
polka_update_artifact | write |
Trust audit
BLOCKgrade F · trust 27/100 Do not install this without reading the findings. The audit found something that could harm you or your machine.
| Layer | What it checks | Result |
|---|---|---|
| L0 | Provenance & inventory | FAIL |
| L1 | Static analysis of the code | FAIL |
| L2 | Instruction surface (what it tells the agent) | FAIL |
| L3 | Class-specific surface | WARN |
| L4 | Behavioural (sandbox) | SKIPPED |
What the source does
- Filesystem
- declared (7 observation(s))
- Network
- declared (16 observation(s))
- Shell
- declared (3 observation(s))
- Dependencies
- pinned
- Secrets in source
- found
Findings (25)
payload.ts
add("packer", "упаковщик eval(function(p,a,c,k,e,d))", 4);# link-local (169.254.169.254) and docker addresses; see
const INVISIBLE = /[͏ᅟᅠ឴឵᠋----ᅠ︀-️ᅠ]/g;
const CONTROL = /[\u0000-\u0008\u000b\u000c\u000e-\u001f\u007f--]/;
If polka_* tools are available, call polka_context and go to step 2. Otherwise fetch https://polochka.app/connect and follow it. In short:
A folder of linked pages (a README and documents, HTML screens with their CSS and fonts, pictures) is published as one project, not squeezed into one page: download https://polochka.app/api/v1/cli/pol
if (source.includes("sendBeacon(")) add("beacon", "navigator.sendBeacon", 2);fetch('https://127.0.0.1:${canaryPort}/beacon').catch(()=>{});new Image().src='${origin}/beacon';</script></body>`);<img src="https://127.0.0.1:${canaryPort}/pixel.png"><script>fetch('https://127.0.0.1:${canaryPort}/beacon').catch(()=>{})</script>`);S3_ENDPOINT=http://127.0.0.1:9038
APP_ORIGIN=http://127.0.0.1:4390
${sourceUrl ? `\nИсходный код этой установки (AGPL-3.0): ${sourceUrl}\n` : ""}.replace(/[^a-zа-я]/g, "");
text: `${subject}\n\n${new Date().toISOString()}\nПроверки: scripts/ci/uptime.mjs (приложение, домен просмотра, сертификаты, /api/ops/status).\n`,await writeFile(path, `Логин: ${name}\nПароль: ${password}\n`, {await writeFile(CREDENTIALS, `Логин: ${NAME}\nПароль: ${password}\n`, {const INVISIBLE = /[͏ᅟᅠ឴឵᠋----ᅠ︀-️ᅠ]/g;
const text = source.replace(/^/, "").trim();
const source = rawSource.replace(/^/, "");
DATABASE_URL: "postgresql://runtime:[email protected]:5432/polka",
MAINTENANCE_DATABASE_URL: "postgresql://purger:[email protected]:5432/polka",
const same = redactor.redact("postgres://world:world@localhost/db", "x");databaseUrl: "postgres://health:[email protected]/polka",
DATABASE_URL: "postgres://runtime:hidden@localhost:5432/polka",
Gates applied: no_behavioural_pass.
11145f2a9374full audit observations/trust-audit/mcp-server/artkruglov__polka.json · Report an issue / request a re-scanAudit history
Every audit this server has had. A grade with a past is a grade somebody is still checking.
| Date | Source | Verdict | Grade | Score | Change |
|---|---|---|---|---|---|
| 2026-10-11 | 11145f2a9374 | BLOCK | F | 27 | first audit |
Questions
What is the polka MCP server?
Полка — a shelf for everything your AI agents make: pages, prototypes and projects by link, agent session memory, self-hosted. MCP · AGPL-3.0
What tools does polka expose?
36 in total: 24 read-only, 10 that write, and 2 that can delete or overwrite (polka_delete_folder, polka_revoke_share). Every one is listed on this page with its risk.
Is polka safe to connect to an agent?
No — not without reading the findings first. The audit graded it F (27/100) and found 7 critical or high issues in the source. Each one is listed on this page with the file and line it is on. Separately from the audit: 2 of its tools can destroy data, so scope the token you give it to what you actually need.
What credentials does polka need?
It reads DRILL_AGENT_SHARE_TOKEN, DRILL_AGENT_TOKEN, DRILL_OWNER_PASSWORD, DRILL_REVOKED_SHARE_TOKEN, DRILL_SESSION_TOKEN, DRILL_SHARE_TOKEN, LINK_KEY, OPS_STATUS_TOKEN, POLKA_MCP_TOKEN, POLKA_TOKEN, RENDERER_SECRET and S3_ACCESS_KEY from the environment. Give it a token scoped to the least it needs — an agent that can be talked into calling a tool can be talked into calling it with your credentials.
How does polka run?
It speaks streamable-http, so it runs as a service you connect to over the network. It is published on npm as polka at 0.14.0.
How current is this page?
The grade is for one exact copy of the source (11145f2a9374), read on 2026-10-11. The repository is watched and re-audited when it changes.