tmp: snapshot of ~/projects/research/codegraph-rust (2026-05-04)

Cargo.toml

@@ -204,6 +204,7 @@ tree-sitter-c-sharp = "0.23.0"
 tree-sitter-ruby = "0.23.0"
 tree-sitter-php = "0.24.2"
 tree-sitter-dart = "0.0.4"
+tree-sitter-pascal = "0.10.2"
 
 # GraphQL
 async-graphql = "7.0"
@@ -285,6 +286,9 @@ codegraph-ai = { path = "crates/codegraph-ai" }
 # Development dependencies
 
 
+[patch.crates-io]
+objc_exception = { path = "patches/objc_exception" }
+
 [profile.release]
 # Performance-oriented release (kept as-is for general builds)
 opt-level = 3

codegraph-mcp.sh

@@ -0,0 +1,32 @@
+#!/usr/bin/env bash
+# Wrapper to start CodeGraph MCP server with SurrealDB + OpenRouter (ZDR)
+#
+# LLM: google/gemini-2.0-flash-lite-001 via OpenRouter
+#   - $0.025/M input, $0.075/M output, 1M context, tool use supported
+#   - Zero Data Retention enforced via openrouter.ai/settings/privacy (account-level)
+#
+# Embeddings: ONNX (local, bundled — no external API needed)
+
+export CODEGRAPH_EMBEDDING_PROVIDER=onnx
+export CODEGRAPH_LOCAL_MODEL=BAAI/bge-small-en-v1.5
+export ORT_DYLIB_PATH=/home/sash/.pyenv/versions/3.13.7/lib/python3.13/site-packages/onnxruntime/capi/libonnxruntime.so
+export CODEGRAPH_SURREALDB_URL=ws://127.0.0.1:8529
+export CODEGRAPH_SURREALDB_USERNAME=root
+export CODEGRAPH_SURREALDB_PASSWORD=root
+export CODEGRAPH_SURREALDB_NAMESPACE=codegraph
+export CODEGRAPH_SURREALDB_DATABASE=main
+
+# OpenRouter via openai-compatible — routes to /v1/chat/completions
+# ZDR enforced at account level: openrouter.ai/settings/privacy → Disable data collection
+export CODEGRAPH_LLM_PROVIDER=openai-compatible
+export CODEGRAPH_USE_COMPLETIONS_API=true
+export OPENAI_API_KEY=REDACTED_OPENROUTER_API_KEY
+export CODEGRAPH_OPENAI_COMPATIBLE_URL=https://openrouter.ai/api/v1
+export CODEGRAPH_LLM_MODEL=google/gemini-2.0-flash-lite-001
+export CODEGRAPH_AGENT_MODEL=google/gemini-2.0-flash-lite-001
+export CODEGRAPH_CONTEXT_WINDOW=1048576
+
+# ReAct architecture — simpler, works with openai-compatible providers
+export CODEGRAPH_AGENT_ARCHITECTURE=react
+
+exec /home/sash/projects/research/codegraph-rust/target/release/codegraph start stdio "$@"

crates/codegraph-core/src/types.rs

@@ -51,6 +51,7 @@ pub enum Language {
     Ruby,
     Php,
     Dart,
+    FreePascal,
     Other(String),
 }
 

crates/codegraph-graph/Cargo.toml

@@ -18,7 +18,7 @@ chrono = { workspace = true }
 sha2 = { workspace = true }
 
 # SurrealDB support (optional, default on via feature flag)
-surrealdb = { version = "2.2", optional = true, features = ["kv-mem"] }
+surrealdb = { version = "3", optional = true, features = ["kv-mem"] }
 dotenvy = { version = "0.15", optional = true }
 tokio = { workspace = true, optional = true, features = ["macros", "rt-multi-thread"] }
 

crates/codegraph-graph/src/bin/surreal_smoke_test.rs

@@ -20,8 +20,8 @@ async fn main() -> anyhow::Result<()> {
         .to_string();
     let db = Surreal::new::<Ws>(&endpoint).await?;
     db.signin(Root {
-        username: &username,
-        password: &password,
+        username: username.clone(),
+        password: password.clone(),
     })
     .await?;
     db.use_ns(&namespace).use_db(&database).await?;
@@ -52,11 +52,11 @@ async fn main() -> anyhow::Result<()> {
         "project_id": "smoke-project",
     });
 
-    db.query("UPSERT type::thing('nodes', $doc.id) CONTENT $doc;")
+    db.query("UPSERT type::record('nodes', $doc.id) CONTENT $doc;")
         .bind(("doc", node_one))
         .await?;
 
-    db.query("UPSERT type::thing('nodes', $doc.id) CONTENT $doc;")
+    db.query("UPSERT type::record('nodes', $doc.id) CONTENT $doc;")
         .bind(("doc", node_two))
         .await?;
 
@@ -70,10 +70,10 @@ async fn main() -> anyhow::Result<()> {
     });
 
     db.query(
-        "UPSERT type::thing('edges', $doc.id) CONTENT {
+        "UPSERT type::record('edges', $doc.id) CONTENT {
             id: $doc.id,
-            from: type::thing('nodes', $doc.from),
-            to: type::thing('nodes', $doc.to),
+            from: type::record('nodes', $doc.from),
+            to: type::record('nodes', $doc.to),
             edge_type: $doc.edge_type,
             weight: $doc.weight,
             metadata: $doc.metadata,
@@ -94,7 +94,7 @@ async fn main() -> anyhow::Result<()> {
         "access_count": 0,
     });
 
-    db.query("UPSERT type::thing('symbol_embeddings', $doc.id) CONTENT $doc;")
+    db.query("UPSERT type::record('symbol_embeddings', $doc.id) CONTENT $doc;")
         .bind(("doc", symbol_doc))
         .await?;