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lore blame

Connect git blame to your AI reasoning history. For any line of code, trace back to the conversation that produced it.

Usage

Section titled “Usage”
Terminal window
lore blame <FILE:LINE> [OPTIONS]

Examples

Section titled “Examples”
Terminal window
# Find the session that produced line 42 of main.rs
lore blame src/main.rs:42


# Output as JSON for scripting
lore blame src/lib.rs:100 --format json


# Output as markdown
lore blame src/lib.rs:100 --format markdown

Sample Output

Section titled “Sample Output”
$ lore blame src/auth.rs:42


Commit:
  a1b2c3d4  <username> 2025-12-15 14:30
  feat: add rate limiting to login endpoint


Line content:
      if attempts > 5 { return Err(RateLimitExceeded) }


Linked sessions (1):


  f8e7d6c5  claude-code (127 messages)
    Started: 2025-12-15 13:45
    Relevant context:
      ...decided on 5 attempts as the threshold based on industry standards...
      Let me add rate limiting to prevent brute force attacks.

How It Works

Section titled “How It Works”
  1. Runs git blame to find the commit that introduced the specified line
  2. Looks up sessions linked to that commit in the Lore database
  3. Searches session messages for content mentioning the file or related code
  4. Displays relevant excerpts from the conversation

Options

Section titled “Options”
OptionDescription
-f, --format <FMT>Output format: text, json, markdown

JSON Output

Section titled “JSON Output”
Terminal window
lore blame src/main.rs:42 --format json
{
  "file": "src/main.rs",
  "line": 42,
  "content": "pub fn initialize_database() -> Result<Database> {",
  "commit": {
    "sha": "a1b2c3d...",
    "author": "Jane Developer",
    "date": "2025-01-05T14:30:00Z",
    "message": "feat: add database initialization"
  },
  "sessions": [
    {
      "id": "7f3a2b1...",
      "tool": "claude-code",
      "message_count": 23
    }
  ],
  "excerpts": [
    {
      "role": "user",
      "content": "Can you help me write a function to initialize the database?"
    },
    {
      "role": "assistant",
      "content": "I'll create an initialize_database function..."
    }
  ]
}

Requirements

Section titled “Requirements”
  • The file must be tracked by git
  • The line must exist in the current version of the file
  • For full context, the commit should have linked sessions

Without linked sessions, blame still shows commit information but cannot provide AI conversation context.

See Also

Section titled “See Also”