v0.0.9 - config changes

.gitignore

@@ -5,6 +5,7 @@
 /c-relay/
 /nips/
 /config.json/
+test_keys.txt
 # Build artifacts
 /build/
 /didactyl

README.md

@@ -12,7 +12,7 @@ Because all identity, communication, and memory live on Nostr, the agent is **po
 
 **Skills are the new apps.** Agents learn capabilities through skills — public Nostr events that any agent can discover, adopt, and share. There is no app store, no gatekeeper, no approval process. If someone publishes a useful skill, your agent can find it through your web of trust and start using it. Popularity is measured by adoption, not by a rating algorithm. The best skills spread because agents actually use them.
 
-## Current Status
+## Current Status — v0.0.8
 
 **Active build — relay-aware autonomous agent with tool-use and Nostr-native startup memory.**
 
@@ -22,15 +22,16 @@ Because all identity, communication, and memory live on Nostr, the agent is **po
 - Verifies Nostr event signatures before processing inbound messages
 - Applies privilege tiers: ADMIN (tools), WoT (chat-only), STRANGER (configurable canned reply or ignore)
 - Subscribes to admin context kinds (`0`,`3`,`10002`,`1`) for WoT + contextual awareness
-- Builds LLM context from system prompt + startup events + admin DM history + admin recent notes
+- Builds LLM context from system prompt + admin identity (kind 0/10002) + startup events + admin DM history + admin recent notes
 - Supports tool-calling loop with configurable max turns and local safety limits
+- Deduplicates inbound messages via event-ID cache and FNV-1a fingerprint debounce window
 - Appends every outbound LLM context payload to [`context.log`](context.log)
 
 ## Quick Start
 
 ### Download binary (recommended)
 
-1. Download the latest release binary from GitLab: <https://git.laantungir.net/laantungir/didactyl/-/releases>
+1. Download the latest release binary from Gitea: <https://git.laantungir.net/laantungir/didactyl/releases>
 2. Make it executable and run it:
 
 ```bash
@@ -148,8 +149,8 @@ Send an encrypted DM to the agent pubkey using any Nostr client (Damus, Amethyst
 │                  Didactyl                     │
 │                                              │
 │  ┌──────────┐  ┌──────────┐  ┌────────────┐  │
-│  │  config  │  │  skills  │  │   agent    │  │
-│  │  loader  │  │  loader  │  │   loop     │  │
+│  │  config  │  │  context  │  │   agent    │  │
+│  │  loader  │  │  loader   │  │   loop     │  │
 │  └────┬─────┘  └────┬─────┘  └─────┬──────┘  │
 │       │             │              │          │
 │       ▼             ▼              ▼          │
@@ -221,10 +222,11 @@ Didactyl builds tier-aware context:
 
 - **ADMIN** request context order:
   1. Soul message from kind `31120` (or fallback default)
-  2. Startup events memory block (`kinds/content/tags` snapshot)
-  3. Last 12 decrypted DM turns between admin and agent
-  4. Recent admin kind `1` notes (from configured admin-context subscription)
-  5. Current user message
+  2. Admin identity context — admin pubkey hex, kind `0` profile, kind `10002` relay list
+  3. Startup events memory block (`kinds/content/tags` snapshot)
+  4. Last 12 decrypted DM turns between admin and agent
+  5. Recent admin kind `1` notes (from configured admin-context subscription)
+  6. Current user message
 - **WoT** request context: Soul + WoT chat-only instruction + current user message (no tools)
 - **STRANGER**: no LLM call when configured to reply statically
 
@@ -251,8 +253,9 @@ Execution entrypoint: [`tools_execute()`](src/tools.c:434).
 ├── Makefile             # Build system
 ├── build_static.sh      # Preferred final build validation
 ├── src/
-│   ├── main.c           # Entry point, args (--config/--debug), lifecycle
+│   ├── main.c / .h      # Entry point, args (--config/--debug), lifecycle, version
 │   ├── config.c / .h    # JSON config parsing, key decode, startup events
+│   ├── context.c / .h   # File loader utility (reads file into malloc'd string)
 │   ├── agent.c / .h     # Context assembly, tool loop, DM response flow
 │   ├── tools.c / .h     # LLM tool schema and tool execution
 │   ├── llm.c / .h       # LLM HTTP API client (OpenAI-compatible)
@@ -260,7 +263,8 @@ Execution entrypoint: [`tools_execute()`](src/tools.c:434).
 │   └── debug.c / .h     # Runtime log levels/macros
 ├── plans/               # Architecture and planning documents
 │   ├── didactyl_mvp.md
-│   └── didactyl_agentic.md
+│   ├── didactyl_agentic.md
+│   └── security_and_admin_context.md
 └── README.md
 ```
 
@@ -287,6 +291,10 @@ All dependencies are statically linked into the binary at build time. No system
 - [x] Context payload logging to [`context.log`](context.log)
 - [x] Skill kind definitions (`31120` Soul, `31123` Public Skill, `31124` Private Skill)
 - [x] Skill adoption list (`10123`) for WoT-driven discovery
+- [x] Signature verification on all inbound events
+- [x] Privilege tiers — ADMIN (tools), WoT (chat-only), STRANGER (canned reply/ignore)
+- [x] Admin context subscription (kind 0, 3, 10002, 1) with WoT contact extraction
+- [x] Message deduplication (event-ID cache + FNV-1a fingerprint debounce)
 - [ ] Runtime skill loading from adopted `31123` events on relays
 - [ ] Skill discovery CLI/tool (query WoT adoption lists)
 - [ ] Upgrade to NIP-17 gift-wrapped DMs

src/agent.c

@@ -277,6 +277,59 @@ static int append_startup_events_context(cJSON* messages) {
     return rc;
 }
 
+static int append_admin_identity_context(cJSON* messages) {
+    if (!messages || !g_cfg) {
+        return -1;
+    }
+
+    char admin_header[256];
+    snprintf(admin_header,
+             sizeof(admin_header),
+             "This is your administrator! Admin pubkey (hex): %s",
+             g_cfg->admin.pubkey ? g_cfg->admin.pubkey : "unknown");
+    if (append_simple_message(messages, "system", admin_header) != 0) {
+        return -1;
+    }
+
+    char* kind0 = nostr_handler_get_admin_kind0_context();
+    if (kind0) {
+        const char* prefix = "Administrator kind 0 profile content (JSON): ";
+        size_t n = strlen(prefix) + strlen(kind0) + 1U;
+        char* payload = (char*)malloc(n);
+        if (!payload) {
+            free(kind0);
+            return -1;
+        }
+        snprintf(payload, n, "%s%s", prefix, kind0);
+        int rc = append_simple_message(messages, "system", payload);
+        free(payload);
+        free(kind0);
+        if (rc != 0) {
+            return -1;
+        }
+    }
+
+    char* kind10002 = nostr_handler_get_admin_kind10002_context();
+    if (kind10002) {
+        const char* prefix = "Administrator kind 10002 relay-list content (JSON): ";
+        size_t n = strlen(prefix) + strlen(kind10002) + 1U;
+        char* payload = (char*)malloc(n);
+        if (!payload) {
+            free(kind10002);
+            return -1;
+        }
+        snprintf(payload, n, "%s%s", prefix, kind10002);
+        int rc = append_simple_message(messages, "system", payload);
+        free(payload);
+        free(kind10002);
+        if (rc != 0) {
+            return -1;
+        }
+    }
+
+    return 0;
+}
+
 static int append_recent_admin_dm_history(cJSON* messages, const char* current_message) {
     if (!messages || !g_cfg) {
         return -1;
@@ -509,6 +562,7 @@ void agent_on_message(const char* sender_pubkey_hex,
     }
 
     if (append_simple_message(messages, "system", g_system_context) != 0 ||
+        append_admin_identity_context(messages) != 0 ||
         append_startup_events_context(messages) != 0 ||
         append_recent_admin_dm_history(messages, message) != 0) {
         cJSON_Delete(messages);

src/main.h

@@ -12,8 +12,8 @@
 // Using DIDACTYL_ prefix to avoid conflicts with nostr_core_lib VERSION macros
 #define DIDACTYL_VERSION_MAJOR 0
 #define DIDACTYL_VERSION_MINOR 0
-#define DIDACTYL_VERSION_PATCH 8
-#define DIDACTYL_VERSION "v0.0.8"
+#define DIDACTYL_VERSION_PATCH 9
+#define DIDACTYL_VERSION "v0.0.9"
 
 // Agent metadata
 #define DIDACTYL_NAME "Didactyl"

src/nostr_handler.c

@@ -1024,6 +1024,28 @@ const char* nostr_handler_get_system_context(void) {
     return g_system_context;
 }
 
+char* nostr_handler_get_admin_kind0_context(void) {
+    if (!g_cfg || !g_cfg->admin_context.enabled || !g_cfg->admin_context.track_kind_0) {
+        return NULL;
+    }
+
+    pthread_mutex_lock(&g_admin_ctx_mutex);
+    char* out = g_admin_kind0_json ? strdup(g_admin_kind0_json) : NULL;
+    pthread_mutex_unlock(&g_admin_ctx_mutex);
+    return out;
+}
+
+char* nostr_handler_get_admin_kind10002_context(void) {
+    if (!g_cfg || !g_cfg->admin_context.enabled || !g_cfg->admin_context.track_kind_10002) {
+        return NULL;
+    }
+
+    pthread_mutex_lock(&g_admin_ctx_mutex);
+    char* out = g_admin_kind10002_json ? strdup(g_admin_kind10002_json) : NULL;
+    pthread_mutex_unlock(&g_admin_ctx_mutex);
+    return out;
+}
+
 char* nostr_handler_get_admin_kind1_notes_context(void) {
     if (!g_cfg || !g_cfg->admin_context.enabled || !g_cfg->admin_context.track_kind_1) {
         return NULL;

src/nostr_handler.h

@@ -24,6 +24,8 @@ char* nostr_handler_query_json(cJSON* filter, int timeout_ms);
 int nostr_handler_poll(int timeout_ms);
 int nostr_handler_reconcile_startup_events(void);
 const char* nostr_handler_get_system_context(void);
+char* nostr_handler_get_admin_kind0_context(void);
+char* nostr_handler_get_admin_kind10002_context(void);
 char* nostr_handler_get_admin_kind1_notes_context(void);
 int nostr_handler_is_wot_contact(const char* pubkey_hex);
 void nostr_handler_cleanup(void);