mycel (mycelhq/mycel) is an MCP server listed on the M8ven Trust Index. M8ven has not graded it yet. No publisher has claimed this listing.

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mycel

Open kernel for AI-native service businesses. OpenCode in a sandbox. The agent never holds a credential — a human sits on every send.

→ mycelhq/mycel· listed on github_repo_search

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Who stands behind it

mycelhq

Source: github_repo_search

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GitHub

The grade above is for the source repository. Registries can serve a different version, so we mark the ones we were not able to read.

// key findings
🚨
Secret credentials may flow to a network call
11 flows detected: AGENTMAIL_API_KEY, MYCEL_OWNER_PASSWORD, MYCEL_POSTHOG_KEY. We can’t prove the destination matches the brand the credential belongs to.
🔐
You'll be asked for 12 credentials: AGENTMAIL_API_KEY, AGENTMAIL_WEBHOOK_SECRET, COMPOSIO_API_KEY, COMPOSIO_WEBHOOK_SECRET, MYCEL_API_KEY, MYCEL_CONTROL_TOKEN, MYCEL_GATE_TOKEN, MYCEL_HOST_TOKEN, MYCEL_LITELLM_MASTER_KEY, MYCEL_OWNER_PASSWORD, MYCEL_POSTHOG_KEY, OPENAI_API_KEY
These are read from process.env at runtime. Make sure you trust where they’ll be sent.
// environment variables
To run this server yourself, you supply these values. They go in your own MCP client configuration and stay on your machine. The secret label means the value is sensitive, not that the server mishandles it.
🔐 secretAGENTMAIL_API_KEY
configAGENTMAIL_API_URL
🔐 secretAGENTMAIL_WEBHOOK_SECRET
configAGENTMAIL_WEBHOOK_TOLERANCE_S
configAWS_DEFAULT_REGION
configAWS_REGION
🔐 secretCOMPOSIO_API_KEY
configCOMPOSIO_BASE_URL
configCOMPOSIO_TRIGGERS_API_VERSION
🔐 secretCOMPOSIO_WEBHOOK_SECRET
configCOMPOSIO_WEBHOOK_TOLERANCE_S
🔐 secretMYCEL_API_KEY
configMYCEL_APPS_DOMAIN
configMYCEL_ARTIFACTS
configMYCEL_ARTIFACTS_BUCKET
configMYCEL_ARTIFACTS_DIR
configMYCEL_AUTH_RATE_MAX
configMYCEL_BLUEPRINTS_DIR
configMYCEL_BUILD_WAIT_S
configMYCEL_CAPABILITY_PROVIDERS
configMYCEL_CLOUD
🔐 secretMYCEL_CONTROL_TOKEN
configMYCEL_CRAFT_DIR
configMYCEL_CUSTOM_DOMAINS
configMYCEL_DATABASE_POOLED_URL
configMYCEL_DATABASE_URLPostgres if is set; otherwise in-memory (fine for the first hour, gone on
configMYCEL_DEPLOY_BUCKET
configMYCEL_DEPLOY_PROJECT
configMYCEL_DESIGN_SYSTEMS_DIR
🔐 secretMYCEL_GATE_TOKEN
🔐 secretMYCEL_HOST_TOKEN
configMYCEL_IMAGE_BEDROCK_REGION
configMYCEL_LIBRARY_DIR
🔐 secretMYCEL_LITELLM_MASTER_KEY
configMYCEL_LITELLM_URL
configMYCEL_LLM_UPSTREAM
configMYCEL_LLM_UPSTREAM_TIMEOUT_MS
configMYCEL_LOG_DIR
configMYCEL_MAX_COST_USD
configMYCEL_MAX_RUNTIME_S
configMYCEL_MAX_TOKENS
configMYCEL_MAX_UPLOAD_MB
configMYCEL_MEETING_BOT_CLUSTER
configMYCEL_MEETING_BOT_SECURITY_GROUP
configMYCEL_MEETING_BOT_SUBNETS
configMYCEL_MEETING_BOT_TASK
configMYCEL_MEETING_CALLBACK_URL
configMYCEL_MEETING_MAX_MINUTES
configMYCEL_MODEL
configMYCEL_MODEL_DEEP
configMYCEL_MODEL_FAST
configMYCEL_MODEL_STANDARD
configMYCEL_MODEL_TRIAL
configMYCEL_MODEL_TRIAL_TIER
configMYCEL_OWNER_EMAIL
🔐 secretMYCEL_OWNER_PASSWORD
configMYCEL_PORTAL_URL
configMYCEL_POSTHOG_HOST
🔐 secretMYCEL_POSTHOG_KEY
configMYCEL_PROXY_MODE
configMYCEL_PUBLIC_URL
configMYCEL_RATE_MAX
configMYCEL_READ_MAX_PER_TASK
configMYCEL_ROOT_DOMAIN
configMYCEL_SANDBOX
configMYCEL_SANDBOX_IMAGE
configMYCEL_SIGNUP_INVITE_ONLY
configMYCEL_WORKER
configMYCEL_WORKER_CONCURRENCY
🔐 secretOPENAI_API_KEY
configOPENCODE_PORT
Deployment configuration, supplied by whoever hosts the server. Users are not asked for these.
deployNEXT_PUBLIC_POSTHOG_HOST
deployNEXT_PUBLIC_POSTHOG_KEY
deployPORT
// quality suggestions

Dependencies

21 runtime dependencies (5 dev), 1 flagged: playwright-core

Tools detected

No tools extracted — insufficient content to verify at Tier 2

Secrets not logged

2 secret values sent to error

Redact or omit secret values from log output.

Claim the listing to review these findings one by one and send us a correction where you disagree, straight to the team. Claiming also means we tell you when the grade moves, and reach you first if we find anything urgent.

// full audit trail
The findings above are the summary. The full trail, every check we ran, each deduction, the network hosts observed and the dependency advisories, goes to verified publishers, along with an alert whenever a new one lands. Verified publishers can also review each finding and dispute it in one click. Publisher corrections have sharpened several of our checks this month, because the maintainer knows the codebase better than any scanner.
// improvement guidance — verified publishers only
We have 1 concrete improvement we can share with the publisher of this MCP. Each comes with specific guidance to raise the trust score.
// embed badge in your README
[![M8ven Score](https://m8ven.ai/badge/mcp/mycelhq/mycel)](https://m8ven.ai/mcp/mycelhq/mycel)
Shows your grade and updates automatically. Prefer no grade? Append ?variant=verified to the badge URL.
commit: 723b17aa8628df1e965f191e054574dda8b59c7e
code hash: 925492543e5cfb04f964759c9c19721359a90edef114c811b77235f84c085a26
view raw JSON →
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