diff --git a/PR_COMPRESSION.md b/PR_COMPRESSION.md
index b2722392..82fde0c4 100644
--- a/PR_COMPRESSION.md
+++ b/PR_COMPRESSION.md
@@ -1,19 +1,42 @@
-## PR Compression Strategy
+# Git Patch Logic
+There are two scenarios:
+1. The PR is small enough to fit in a single prompt (including system and user prompt)
+2. The PR is too large to fit in a single prompt (including system and user prompt)
+
+For both scenarios, we first use the following strategy
+#### Repo language prioritization strategy
+
+We prioritize the languages of the repo based on the following criteria:
+1. Exclude binary files and non code files (e.g. images, pdfs, etc)
+2. Given the main languages used in the repo
+2. We sort the PR files by the most common languages in the repo (in descending order): 
+   * ```[[file.py, file2.py],[file3.js, file4.jsx],[readme.md]]```
+   
+
+## Small PR
+In this case, we can fit the entire PR in a single prompt:
+1. Exclude binary files and non code files (e.g. images, pdfs, etc)
+2. We Expand the surrounding context of each patch to 6 lines above and below the patch
+## Large PR
 
 ### Motivation
 Pull Requests can be very long and contain a lot of information with varying degree of relevance to the pr-agent.
 We want to be able to pack as much information as possible in a single LMM prompt, while keeping the information relevant to the pr-agent.
 
-### Our Strategy
-#### Repo language prioritization strategy
-We prioritize the languages of the repo based on the following criteria:
-1. Given the main languages used in the repo
-2. We sort the PR files by the most common languages in the repo (in descending order): 
-   * ```[[file.py, file2.py],[file3.js, file4.jsx],[readme.md]]```
-3. Withing each language we sort the files by the number of tokens in the file (in descending order):
-   * ```[[file2.py, file.py],[file4.jsx, file3.js],[readme.md]]```
+
 
 #### PR compression strategy
+We prioritize additions over deletions:
+ - Combine all deleted files into a single list (`deleted files`)
+ - File patches are a list of hunks, remove all hunks of type deletion-only from the hunks in the file patch
+####  Adaptive and token-aware file patch fitting
+We use [tiktoken](https://github.com/openai/tiktoken) to tokenize the patches after the modifications described above, and we use the following strategy to fit the patches into the prompt:
+1. Withing each language we sort the files by the number of tokens in the file (in descending order):
+   * ```[[file2.py, file.py],[file4.jsx, file3.js],[readme.md]]```
+2. Iterate through the patches in the order described above
+2. Add the patches to the prompt until the prompt reaches a certain buffer from the max token length
+3. If there are still patches left, add the remaining patches as a list called `other modified files` to the prompt until the prompt reaches the max token length (hard stop), skip the rest of the patches.
+4. If we haven't reached the max token length, add the `deleted files` to the prompt until the prompt reaches the max token length (hard stop), skip the rest of the patches.
 
-####  Adaptive and token-aware file patch fitting:
- 
+### Example
+![](./pics/git_patch_logic.png)
\ No newline at end of file
diff --git a/README.md b/README.md
index 7156463b..c6046eee 100644
--- a/README.md
+++ b/README.md
@@ -148,6 +148,8 @@ CodiumAI PR-Agent provides two types of interactions ("tools"): `"PR Reviewer"`
 - The "PR Reviewer" tool automatically analyzes PRs, and provides different types of feedbacks.
 - The "PR Q&A" tool answers free-text questions about the PR.
 
+  ![PR-Agent Tools](./pics/pr_agent_overview.png)
+
 ### PR Reviewer
 Here is a quick overview of the different sub-tools of PR Reviewer:
 
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