diff --git a/KNOWN_ISSUES.md b/KNOWN_ISSUES.md
index 3ad2be31..d8e50542 100644
--- a/KNOWN_ISSUES.md
+++ b/KNOWN_ISSUES.md
@@ -2,20 +2,14 @@
 
 ## Tests
 
-### Skipped Tests
-
-The following tests are skipped due to flakiness or environmental issues and should be investigated:
-
-- **`tests/nostr/sessionActor.test.mjs`**: **Resolved** (Verified passing on 2026-02-20). The test now passes in the current environment (Node.js v22), where `WebCrypto` is available.
-
 ### Visual Regression Tests (`test:visual`)
 
 - **Artifact Retention**: Visual tests are configured to retain screenshots, traces, and videos on failure to assist with debugging. These artifacts can be found in `artifacts/test-results/`.
-- **Note**: Visual tests fail if browsers are missing, consistent with the Environment issue. (Agent verified 2026-02-20).
+- **Note**: Visual tests fail if browsers are missing, consistent with the Environment issue. (Agent verified 2026-02-21).
 
 ## Environment
 
 ### Playwright Browsers
 
 - **Issue**: Visual and E2E tests (`npm run test:visual`, `npm run test:e2e`) may fail with `browserType.launch: Executable doesn't exist`.
-- **Workaround**: Run `npx playwright install` to download the required browser binaries if you are running tests outside of the pre-configured dev container or CI environment. (Last checked: 2026-02-20)
+- **Workaround**: Run `npx playwright install` to download the required browser binaries if you are running tests outside of the pre-configured dev container or CI environment. (Last checked: 2026-02-21)
diff --git a/docs/agents/task-logs/daily/2026-02-21_known-issues-agent_completed.md b/docs/agents/task-logs/daily/2026-02-21_known-issues-agent_completed.md
new file mode 100644
index 00000000..cd658580
--- /dev/null
+++ b/docs/agents/task-logs/daily/2026-02-21_known-issues-agent_completed.md
@@ -0,0 +1,12 @@
+# Task Log: known-issues-agent (Daily)
+
+- **Date**: 2026-02-21
+- **Agent**: known-issues-agent
+- **Cadence**: Daily
+- **Status**: Completed
+
+## Summary
+- Verified all issues in `KNOWN_ISSUES.md`.
+- `tests/nostr/sessionActor.test.mjs` verified as **Resolved** (test passed). Removed from `KNOWN_ISSUES.md`.
+- `Visual Regression Tests` and `Playwright Browsers` verified as **Active** (browser missing). Updated "Last checked" dates.
+- Generated remediation report in `artifacts/known-issues/2026-02-21/report.md`.