From 5e3fa00dc5a2fe2388de766a2e92414f562c49f5 Mon Sep 17 00:00:00 2001
From: Zhongwei Li <lizhongwei.nkcs@gmail.com>
Date: Sat, 29 Nov 2025 18:26:47 +0800
Subject: [PATCH] Initial commit

---
 .claude-plugin/plugin.json | 12 +++++++
 README.md                  |  3 ++
 plugin.lock.json           | 45 +++++++++++++++++++++++++
 skills/SKILL.md            | 68 ++++++++++++++++++++++++++++++++++++++
 4 files changed, 128 insertions(+)
 create mode 100644 .claude-plugin/plugin.json
 create mode 100644 README.md
 create mode 100644 plugin.lock.json
 create mode 100644 skills/SKILL.md

diff --git a/.claude-plugin/plugin.json b/.claude-plugin/plugin.json
new file mode 100644
index 0000000..772667b
--- /dev/null
+++ b/.claude-plugin/plugin.json
@@ -0,0 +1,12 @@
+{
+  "name": "csv-url-parser",
+  "description": "A plugin skill that parses URLs in CSV files and extracts query parameters as new columns",
+  "version": "1.0.0",
+  "author": {
+    "name": "Steven Wu",
+    "email": "steven@feedmob.com"
+  },
+  "skills": [
+    "./skills/SKILL.md"
+  ]
+}
\ No newline at end of file
diff --git a/README.md b/README.md
new file mode 100644
index 0000000..84627e8
--- /dev/null
+++ b/README.md
@@ -0,0 +1,3 @@
+# csv-url-parser
+
+A plugin skill that parses URLs in CSV files and extracts query parameters as new columns
diff --git a/plugin.lock.json b/plugin.lock.json
new file mode 100644
index 0000000..c430fa8
--- /dev/null
+++ b/plugin.lock.json
@@ -0,0 +1,45 @@
+{
+  "$schema": "internal://schemas/plugin.lock.v1.json",
+  "pluginId": "gh:feed-mob/claude-code-marketplace:plugins/csv-url-parser",
+  "normalized": {
+    "repo": null,
+    "ref": "refs/tags/v20251128.0",
+    "commit": "f37beab351c608fe239d2a8ed0298d3d07503c95",
+    "treeHash": "f3ee500f892875be6d1da76a8928d6d76fca48519d75b44065ad5141a557148c",
+    "generatedAt": "2025-11-28T10:16:52.168146Z",
+    "toolVersion": "publish_plugins.py@0.2.0"
+  },
+  "origin": {
+    "remote": "git@github.com:zhongweili/42plugin-data.git",
+    "branch": "master",
+    "commit": "aa1497ed0949fd50e99e70d6324a29c5b34f9390",
+    "repoRoot": "/Users/zhongweili/projects/openmind/42plugin-data"
+  },
+  "manifest": {
+    "name": "csv-url-parser",
+    "description": "A plugin skill that parses URLs in CSV files and extracts query parameters as new columns",
+    "version": "1.0.0"
+  },
+  "content": {
+    "files": [
+      {
+        "path": "README.md",
+        "sha256": "48d977f9efb235dd44a3a677924af2bdf60b81a785b6c138034d2a2c6acf302a"
+      },
+      {
+        "path": ".claude-plugin/plugin.json",
+        "sha256": "c2659d3528c99a6da95c8756b83dc85bec85f6b0bd30b94fd7cbab2ff9ac7605"
+      },
+      {
+        "path": "skills/SKILL.md",
+        "sha256": "e2e3976f9ec3b2f4807c714f15314edaac85ccfdc4fa8ef70aad6d9be5935f9e"
+      }
+    ],
+    "dirSha256": "f3ee500f892875be6d1da76a8928d6d76fca48519d75b44065ad5141a557148c"
+  },
+  "security": {
+    "scannedAt": null,
+    "scannerVersion": null,
+    "flags": []
+  }
+}
\ No newline at end of file
diff --git a/skills/SKILL.md b/skills/SKILL.md
new file mode 100644
index 0000000..327389f
--- /dev/null
+++ b/skills/SKILL.md
@@ -0,0 +1,68 @@
+---
+name: csv-url-parser
+description: Parse URLs in CSV files and extract query parameters as new columns. Use when working with CSV files containing URLs that need parameter extraction and analysis.
+allowed-tools: Read, Write, Bash, Glob
+---
+
+# CSV URL Parser
+
+This skill extracts query parameters from URLs in CSV files and adds them as new columns.
+
+## Instructions
+
+1. **Identify CSV files**: Look for CSV files in the current directory or specified path
+2. **Analyze URL column**: Find the column containing URLs (looks for 'url' or 'URL' headers)
+3. **Extract parameters**: Parse all query parameters from URLs
+4. **Create new columns**: Add parameter names as new column headers
+5. **Process data**: Fill new columns with parameter values (multiple values joined with '|')
+6. **Save results**: Update the CSV file with new columns
+
+## Implementation
+
+The skill uses Ruby to process CSV files. Run the processing script:
+
+```bash
+ruby scripts/process_csv.rb [file1.csv file2.csv ...]
+```
+
+If no files are specified, it processes all CSV files in the current directory.
+
+The script will:
+
+- Read CSV files with headers
+- Extract query parameters from URLs using URI parsing
+- Handle multiple values for the same parameter (joined with '|')
+- Preserve original data while adding new parameter columns
+- Handle malformed URLs gracefully
+
+For detailed examples, see [EXAMPLES.md](EXAMPLES.md).
+
+## Usage Examples
+
+**Process all CSV files in current directory:**
+```
+Parse URLs in my CSV files
+```
+
+**Process specific CSV file:**
+```
+Extract URL parameters from data.csv
+```
+
+**Analyze URL parameters:**
+```
+Show me what parameters are in the URLs from this CSV
+```
+
+## Requirements
+
+- Ruby with standard libraries (CSV, URI, CGI)
+- CSV files must have headers
+- URL column should be named 'url' or 'URL'
+
+## Output
+
+- Original CSV file updated with new parameter columns
+- Multiple parameter values separated by '|'
+- Preserves all original data
+- Handles empty/missing parameters gracefully