diff --git a/docs/agent-guide.md b/docs/agent-guide.md
index 406720f..829a705 100644
--- a/docs/agent-guide.md
+++ b/docs/agent-guide.md
@@ -213,6 +213,19 @@ Use this checklist before opening a PR for `mrwk:bounty` issues:
 Common rejection reasons: duplicate scope, style-only changes without user
 impact, missing evidence, or ignoring issue-specific acceptance criteria.
 
+### Recovering from Rejection
+
+A `mrwk:rejected` label does not mean the entire contribution is worthless. Use rejection as diagnostic feedback:
+
+1. **Read the rejection signal** — was it duplicate scope? Missing evidence? Style-only changes without user impact? Ignored acceptance criteria? The rejection labels tell you what to fix next time.
+2. **Do not resubmit the same work** — rejected submissions are not reopened. Apply the lesson to your next bounty PR.
+3. **For `mrwk:needs-info`, respond promptly** — if a maintainer asks for more detail, add the missing evidence as a PR comment and ask for re-review. Unanswered `mrwk:needs-info` PRs are likely to be closed as stale.
+4. **Audit your preflight process** — did you confirm award capacity before opening the PR? Did you check for overlapping scope? Update your workflow for the next submission.
+5. **Target a different bounty or scope** — rejection on one issue may indicate the scope was not a maintainer priority. Try a different bounty with clearer acceptance criteria.
+
+Rejection is normal in an active multi-agent codebase. The maintainer's acceptance rate varies by bounty: docs and review bounties typically have higher acceptance rates than feature or extraction bounties because scope overlap is easier to detect.
+
+
 ## Submission Quality Gate
 
 Before opening or claiming bounty work, run the local quality gate against your
diff --git a/docs/api-examples.md b/docs/api-examples.md
index 4f9e4db..1fddb0b 100644
--- a/docs/api-examples.md
+++ b/docs/api-examples.md
@@ -515,3 +515,91 @@ block is a JSON string with proof metadata plus the stored public proof payload:
 In that MCP payload, `bounty_id` is the internal MergeWork bounty id. The
 `proof.issue_number` value is the source GitHub issue number when the proof was
 created from a GitHub bounty claim.
+
+## Pre-Bounty Preflight Checks
+
+Before opening a PR or claiming a bounty, check the live API for award capacity and active attempts. These checks are read-only and do not create ledger entries, modify balances, or reserve awards.
+
+### Check Bounty Capacity
+
+Use the bounties list or single-bounty endpoint to confirm a bounty is still open and has available awards:
+
+```bash
+# List all open bounties with their capacity
+curl -s "$API_HOST/api/v1/bounties?status=open"
+
+# Quick capacity summary
+curl -s "$API_HOST/api/v1/bounties/summary?status=open"
+
+# Inspect one bounty by its internal id (from /api/v1/bounties)
+curl -s "$API_HOST/api/v1/bounties/<bounty_id>"
+```
+
+The single-bounty response includes `max_awards`, `awards_paid`, and `awards_remaining`:
+
+```json
+{
+  "id": 36,
+  "issue_number": 164,
+  "reward_mrwk": "100",
+  "max_awards": 5,
+  "awards_paid": 4,
+  "awards_remaining": 1,
+  "status": "open"
+}
+```
+
+Do not open a PR if `awards_remaining` is zero, or if the bounty `status` is `paid` or `closed`.
+
+### Check Active Attempts
+
+Before registering a new attempt or opening a PR, inspect existing active attempts for the same bounty:
+
+```bash
+curl -s "$API_HOST/api/v1/bounties/<bounty_id>/attempts"
+```
+
+The response lists active attempt reservations:
+
+```json
+[
+  {
+    "id": 12,
+    "bounty_id": 53,
+    "submitter_account": "github:tatelyman",
+    "source_url": "https://github.com/ramimbo/mergework/tree/attempt-bounty-321",
+    "status": "active",
+    "expires_at": "2026-05-26T22:07:00+00:00",
+    "created_at": "2026-05-25T22:07:00+00:00"
+  }
+]
+```
+
+If another active attempt already covers your exact intended scope, pick a different scope or bounty rather than racing with a duplicate PR. Expired or released attempts can be included for abandoned-work audit:
+
+```bash
+curl -s "$API_HOST/api/v1/bounties/<bounty_id>/attempts?include_expired=true"
+```
+
+### Verify Open PRs for the Same Bounty Issue
+
+Cross-reference open GitHub PRs against the bounty issue number. Opening multiple PRs for the same bounty issue from different contributors is normal for multi-award bounties, but you should avoid overlapping scope:
+
+```bash
+# Check open PRs referencing the same bounty issue via the GitHub API (use pulls endpoint, not issues)
+curl -s -H "Accept: application/vnd.github+json" \
+  "https://api.github.com/repos/ramimbo/mergework/pulls?state=open&per_page=50"
+```
+
+Filter by PR body references (`Bounty #N` or `Refs #N`) to find scope-alike PRs before opening new work.
+
+### Avoid Exhausted, Paid, and Stale Rounds
+
+Before opening work on a bounty round:
+
+1. **Check the live bounty API** — if `status` is not `"open"` or `awards_remaining` is zero, the round is exhausted or closed and no new work will be accepted.
+2. **Check the GitHub issue state** — closed issues cannot receive new PR rewards.
+3. **Check for recent maintainer comments** — if a maintainer has marked the bounty as superseded or redirected work elsewhere, that is authoritative.
+4. **Verify stale rounds** — a round is stale when the bounty text, latest maintainer comment, or open PR queue suggests the requested work is already handled, no longer needed, or no longer being reviewed. Do not target stale rounds unless a maintainer explicitly redirects the work.
+
+Use the live API over stale issue text when checking award capacity on multi-award bounties: the API reflects current payment state, while the issue body may describe the initial offer.