Glossary
Agent — a coding CLI ProPR runs inside an isolated container: Claude Code, Codex, Antigravity, OpenCode, or Mistral Vibe.
Agent Tank — an optional companion tool that tracks subscription capacity and rate-limit usage per agent (not API spend). See Agent Tank.
Epic mode — running a plan's issues as an ordered chain: each PR must merge (optionally auto-merging on green CI) before the next task starts. See Work Splitting.
Follow-up — a task created from PR feedback (a comment or slash command) that lands as another commit on the same branch. See PR Follow-up.
Hosted UI tunnel — the optional managed Cloudflare Tunnel that publishes a local stack's API at https://t-<id>.propr.dev so the hosted UI at app.propr.dev can drive it. See Deployment.
Intake mode — how GitHub events reach the stack: routing_websocket (default, outbound connection via the relay), polling, or direct_webhook. See Deployment.
llm-* label — a GitHub issue label that routes work to a specific agent and model, e.g. llm-claude-opus5. Several on one issue produce one run, branch, and PR per model.
Planner Studio — the planning surface: draft, context preview, generated task breakdown, refinement, and approval. See Planner Studio.
Processing label — the trigger label (such as AI or propr) that tells ProPR to pick up an issue; state labels (AI-processing, AI-done, AI-failed-*) track progress.
ProPR Connect — the hosted bridge: GitHub App webhook relay, delivery replay, relay-token issuance, and tunnel provisioning. It never runs agents or sees repository contents. See ProPR Connect.
Relay (token relay) — the default GitHub auth mode: your stack holds a revocable relay token and mints short-lived installation tokens through Connect instead of storing a GitHub App private key.
Seat — a distinct developer using a Connect installation in a billing cycle; the Community tier includes 3.
Task — one unit of agent work with its own record: prompt, isolated run, logs, usage, commits, and resulting PR or follow-up.
Synthetic agent — a provider-neutral virtual agent whose models route to configured direct agent/model members. See Synthetic Pools.
Synthetic model — a virtual model ID exposed by a synthetic agent in normal model selectors.
Pool member — one direct-agent alias and supported physical model participating in a synthetic model.
Priority tier — all eligible pool members at one priority; only the highest currently eligible tier participates in selection.
Usage cap — an optional session or weekly usage percentage above which a capped pool member becomes ineligible.
Failover — retrying the same call and workspace on another eligible pool member after a retryable physical failure.
Ultrafix — the automated review-fix loop: /review scores the PR, fixes are applied, and cycles repeat until the target score, cycle limit, or a human stop. See PR Comment Commands.
Worktree — the dedicated Git working directory each task gets, paired with its own branch and container, so parallel tasks never collide and the main checkout stays untouched.