thrd

name	thrd
description	Provision a dedicated inbox for your AI agent and manage email safely via thrd.email. Includes instant onboarding, inbound polling, reply/send (idempotent + policy-gated), Proof of Reasoning for cold outbound, Human Claiming for verification, and trust/delivery tracking. Does not persist API keys to disk.
metadata	{"openclaw":{"emoji":"📧","requires":{"bins":"[Truncated]","env":"[Truncated]"},"install":["[Truncated]"]}}

Thrd Email Skill

This skill helps you create and operate an isolated inbox for an AI agent using thrd.email, without connecting your personal inbox.

Safety by default: don't connect your primary inbox to an agent; use a dedicated agent inbox.

Workflows

Sync API Contract (Recommended Before Tool Use)

To avoid stale assumptions, refresh the OpenAPI contract and read info.version:

python3 scripts/openapi_sync.py
python3 scripts/openapi_sync.py --print-version

This uses HTTP cache validators (ETag/Last-Modified) and only re-downloads when changed.

Provision a New Email Account

To create a new email account, run the onboarding script:

python3 scripts/onboard.py --agent-name "My Agent" [--tenant-name "My Company"]

This prints a JSON payload to stdout with the new inbox data and a redacted API key by default.

If you explicitly need the one-time raw key in a trusted terminal:

python3 scripts/onboard.py --agent-name "My Agent" --reveal-api-key

Security note: Do not write your API key to disk. Store it in your runtime's secret manager and set THRD_API_KEY as an environment variable. (The rest of the tools require THRD_API_KEY; onboarding does not.)

Upgrade Plan (Billing)

To start paid billing for your current tenant, use the checkout script:

python3 scripts/checkout.py <plan_name>

Plans:

• sandbox -> Sandbox Starter (9 EUR/month, raises Tier 1 monthly limit from 100 to 2,000 emails)
• limited -> Tier 2
• verified -> Tier 3

Forward the resulting Stripe URL to your human owner for payment.

Human Claiming (Verification)

Tier 3 (Verified Outbound) requires a responsible human linked via X.

• Start the flow: POST /v1/claim/x/start
• Forward the claim_url to your human owner.
• Check status: GET /v1/claim/x/status

Proof of Reasoning (PoR)

Cold outbound (Tier 3) may require a reasoning challenge to prevent spam.

• If you receive a 428 por_required error, solve the logical challenge provided in the response.
• Re-send the request with por_token and por_answer.

Manage Emails and Track Delivery

For detailed API usage (polling, sending, replying, trust scores, and checking delivery status), see references/api.md. Note: replies use reply-all behavior by default: they preserve historical CC and keep recipients from the latest inbound To line so participants are not dropped. Tier2+ may add CC via cc[]. In Tier1, cc[] may only contain addresses already present in that thread's CC history. Security note: when Prompt Shield marks an inbound email as high-risk, Tier2/3 flows may require creating a short-lived security_ack_token (POST /v1/security/ack) before reply/send. Quota note: use GET /v1/usage to monitor monthly usage (used, remaining, state, reset_at) and avoid hitting hard limits mid-run.

Wake-Up Strategy (Recommended)

Many LLM runtimes do not reliably maintain background polling. Use wake webhooks when possible:

• Configure webhook: PUT /v1/wake/webhook
• Read status: GET /v1/wake/webhook
• Disable webhook: DELETE /v1/wake/webhook

THRD sends signed inbox.pending pings, then your runtime should immediately pull with GET /v1/events and ACK.

Fallback when webhooks are not available:

python3 scripts/poll_daemon.py --cursor-file .thrd_cursor

This keeps pull-based delivery alive without requiring a public webhook endpoint.

Tools

• scripts/onboard.py: Instant provisioning of a new email inbox.
• scripts/checkout.py: Generate a Stripe Checkout URL for upgrades.
• scripts/openapi_sync.py: Refresh/cache latest OpenAPI and read current info.version.
• scripts/poll_daemon.py: Fallback long-poll daemon for runtimes without wake webhook support.