diff --git a/LICENSE b/LICENSE
new file mode 100644
index 0000000..c13f991
--- /dev/null
+++ b/LICENSE
@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2024
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
diff --git a/README.md b/README.md
index 8478671..1d002e2 100644
--- a/README.md
+++ b/README.md
@@ -1,14 +1,15 @@
 # ComfyUI Multi-Replace
 
+[![ComfyUI](https://img.shields.io/badge/ComfyUI-Custom%20Node-blue)](https://github.com/comfyanonymous/ComfyUI)
+
 A ComfyUI custom node package for creating and applying multiple find/replace pairs to text.
 
 ## Features
 
 - **Find/Replace Pairs Node**: Create an arbitrary number of find/replace pairs
-  - Starts with one pair, click "➕ Add Pair" button to add more
+  - Starts with one pair, click "➕ Add Pair" button to add more (up to 80 pairs)
   - Right-click menu also provides Add/Remove pair options
-  - Each pair has both a text field AND an input connector
-  - Connected inputs override widget values
+  - Each pair has a text field with an input connector (connected inputs override widget values)
   - Outputs: pairs object, JSON, and CSV formats
 
 - **Text Replacer Node**: Apply find/replace pairs to text
@@ -16,7 +17,7 @@ A ComfyUI custom node package for creating and applying multiple find/replace pa
   - Supports regular expressions
   - Case-sensitive/insensitive matching
   - Replace all or first occurrence only
-  - Outputs: modified text, pairs passthrough (for chaining), changes log, and replacement count
+  - Outputs: modified text, pairs (for chaining), changes log, and replacement count
 
 ## Installation
 
@@ -51,12 +52,12 @@ The Text Replacer node passes through the pairs object, allowing you to chain mu
 
 **Find/Replace Pairs outputs:**
 - `pairs` - Internal pairs object for use with TextReplacer
-- `json_output` - JSON array of pairs: `[{"find": "...", "replace": "...", "index": 1}, ...]`
-- `csv_output` - CSV format: `find,replace` per line
+- `json` - JSON array of pairs: `[{"find": "...", "replace": "...", "index": 1}, ...]`
+- `csv` - CSV format: `find,replace` per line
 
 **Text Replacer outputs:**
 - `result` - The text after all replacements
-- `pairs_passthrough` - The pairs object (for chaining)
+- `pairs` - The pairs object (for chaining)
 - `changes_log` - Human-readable log of changes made
 - `replacement_count` - Total number of replacements performed
 
@@ -79,7 +80,6 @@ The Text Replacer node passes through the pairs object, allowing you to chain mu
 |-------|------|-------------|
 | `pairs` | FR_PAIRS | Pairs from FindReplacePairs node |
 | `input_text` | STRING | Text to perform replacements on |
-| `input_text_connected` | STRING (connector) | Optional connected text input |
 | `use_regex` | BOOLEAN | Treat patterns as regex |
 | `case_sensitive` | BOOLEAN | Case-sensitive matching |
 | `replace_all` | BOOLEAN | Replace all vs first occurrence |
@@ -87,3 +87,7 @@ The Text Replacer node passes through the pairs object, allowing you to chain mu
 ## License
 
 MIT License
+
+## Credits
+
+Created for use with [ComfyUI](https://github.com/comfyanonymous/ComfyUI).
diff --git a/pyproject.toml b/pyproject.toml
new file mode 100644
index 0000000..c9cd281
--- /dev/null
+++ b/pyproject.toml
@@ -0,0 +1,15 @@
+[project]
+name = "comfyui-multi-replace"
+description = "ComfyUI custom nodes for creating and applying multiple find/replace pairs to text"
+version = "1.0.0"
+license = { text = "MIT" }
+readme = "README.md"
+requires-python = ">=3.8"
+
+[project.urls]
+Repository = "https://github.com/logicalor/comfyui_multi_replace"
+
+[tool.comfy]
+PublisherId = "logicalor"
+DisplayName = "Multi-Replace"
+Icon = ""
diff --git a/requirements.txt b/requirements.txt
new file mode 100644
index 0000000..fbb47b4
--- /dev/null
+++ b/requirements.txt
@@ -0,0 +1 @@
+# No additional dependencies required beyond ComfyUI