daily: nip-research-agent NIP-42 update

- Research NIP-42 compliance.
- Update NIP_INVENTORY.md (NIP-42: Non-compliant).
- Add artifacts/nips/42.md.
- Generate nip-report-2026-02-21.md.

Co-authored-by: PR0M3TH3AN <[email protected]>

NIP_INVENTORY.md

@@ -33,5 +33,5 @@
 | **Kind 30078** | App Data | `js/nostr/client.js`, `js/nostr/videoPayloadBuilder.js` | Compliant | Verified by `tests/nostr-specs/kind30078.test.mjs`. |
 | **Kind 30079** | Watch History | `js/nostr/watchHistory.js`, `config/instance-config.js` | Compliant | Parameterized replaceable list (custom kind). Implements bucketing and encryption. |
 | **NIP-25** | Reactions | `js/nostr/reactionEvents.js`, `js/nostrEventSchemas.js` | Compliant | Implements Kind 7 reaction events. |
-| **NIP-42** | Authentication of clients to relays | `js/nostr/client.js` | Unknown | Needs verification of AUTH command handling. |
+| **NIP-42** | Authentication of clients to relays | `js/nostr/client.js` | Non-compliant | No `AUTH` command handling found. |
 | **NIP-47** | Wallet Connect | `js/payments/nwcClient.js` | Compliant | Implements NWC client for zaps. |

context/CONTEXT_2026-02-21_nip-research-agent.md

@@ -0,0 +1,16 @@
+# Context: NIP-42 Research
+
+**Agent:** nip-research-agent
+**Date:** 2026-02-21
+**Goal:** Research NIP-42 (Relay Authentication) compliance and update the NIP Inventory.
+
+## Scope
+- Fetch NIP-42 specification.
+- Analyze `js/nostr/client.js` and other files for implementation of `AUTH` command.
+- Update `NIP_INVENTORY.md` with findings.
+- Generate daily report.
+
+## Definition of Done
+- `artifacts/nips/42.md` exists.
+- `NIP_INVENTORY.md` updated with NIP-42 status.
+- `nip-report-2026-02-21.md` created.

decisions/DECISIONS_2026-02-21_nip-research-agent.md

@@ -0,0 +1,16 @@
+# Decisions: NIP-42 Research
+
+**Date:** 2026-02-21
+
+## NIP Selection
+- **Decision:** Focus on NIP-42.
+- **Rationale:** Currently marked as "Unknown" in inventory. Relay authentication is a critical feature for private or paid relays.
+
+## Implementation Status
+- **Initial Observation:** `grep` for "AUTH" in `js/nostr/client.js` showed no relevant results for relay authentication command handling.
+- **Codebase Analysis:**
+  - `js/nostr/client.js` and `js/nostr/managers/ConnectionManager.js` use `SimplePool` from `nostr-tools`.
+  - `nostr-tools` v2.19.4 is used.
+  - No listeners for `"AUTH"` messages found on relay instances.
+  - No logic to sign Kind 22242 events found.
+- **Conclusion:** NIP-42 is **Non-compliant**.

docs/agents/task-logs/daily/2026-02-21_20-46-11_nip-research-agent_completed.md

@@ -0,0 +1 @@
+Completed NIP-42 research and inventory update.

nip-report-2026-02-21.md

@@ -0,0 +1,18 @@
+# NIP Compliance Report (2026-02-21)
+
+## Executive Summary
+This run focused on investigating **NIP-42 (Relay Authentication)**. Analysis of the codebase confirmed that the client currently lacks support for the `AUTH` command and the associated Kind 22242 event signing flow. The NIP-42 specification was fetched and saved to `artifacts/nips/42.md`.
+
+## Changes
+- **NIP-42**: Status updated from `Unknown` to `Non-compliant`.
+- **Artifacts**: Fetched `artifacts/nips/42.md`.
+
+## Compliance Status (Snapshot)
+- **Compliant**: NIP-01, NIP-04, NIP-07, NIP-10, NIP-17, NIP-19, NIP-33, NIP-44, NIP-46, NIP-51, NIP-56, NIP-57, NIP-59, NIP-65, NIP-78, NIP-94, NIP-98, NIP-25, NIP-47.
+- **Partial**: NIP-09 (Event Deletion - incomplete Kind 5), NIP-71 (Video Events - mixed Kind 30078/21/22), NIP-96 (HTTP File Storage).
+- **Non-compliant**: NIP-42 (Auth).
+- **Unknown**: NIP-21 (URI Scheme).
+
+## Next Steps
+- **NIP-42 (Auth)**: Implement `AUTH` command handler in `ConnectionManager` or `SimplePool` wrapper.
+- **NIP-21**: Verify `nostr:` URI scheme handling.

test_logs/TEST_LOG_2026-02-21_nip-research-agent.md

@@ -0,0 +1,7 @@
+# Test Log: NIP-42 Research
+
+**Date:** 2026-02-21
+
+## Commands Run
+- `grep -n "AUTH" js/nostr/client.js`
+- `grep -r "AUTH" js/`

todo/TODO_2026-02-21_nip-research-agent.md

@@ -0,0 +1,6 @@
+# TODO: NIP-42 Research
+
+- [x] Fetch NIP-42 spec
+- [x] Analyze codebase for AUTH command
+- [x] Update NIP_INVENTORY.md
+- [x] Generate nip-report-2026-02-21.md