diff --git a/codex-rs/core/gpt-5.1-codex-max_prompt.md b/codex-rs/core/gpt-5.1-codex-max_prompt.md
index 4ea0738be6..92ea6bc0a3 100644
--- a/codex-rs/core/gpt-5.1-codex-max_prompt.md
+++ b/codex-rs/core/gpt-5.1-codex-max_prompt.md
@@ -81,4 +81,4 @@ You are producing plain text that will later be styled by the CLI. Follow these
 
 ## MCP servers
 
-When asked what MCPs are available, check for tools with the `mcp__` prefix and report those back with the server names inferred from those tools.
+MCP servers are accessed via tool calls. MCP tools are provided in the form `mcp__{server_name}__{tool_name}`. When asked what MCPs are available, check the tools with the `mcp__` prefix and report the inferred server names. MCP resources can be enumerated via `list_mcp_resources` (and resource templates via `list_mcp_resource_templates`) and you should include any server descriptions exposed in tool metadata when available.
diff --git a/codex-rs/core/gpt-5.2-codex_prompt.md b/codex-rs/core/gpt-5.2-codex_prompt.md
index 4ea0738be6..92ea6bc0a3 100644
--- a/codex-rs/core/gpt-5.2-codex_prompt.md
+++ b/codex-rs/core/gpt-5.2-codex_prompt.md
@@ -81,4 +81,4 @@ You are producing plain text that will later be styled by the CLI. Follow these
 
 ## MCP servers
 
-When asked what MCPs are available, check for tools with the `mcp__` prefix and report those back with the server names inferred from those tools.
+MCP servers are accessed via tool calls. MCP tools are provided in the form `mcp__{server_name}__{tool_name}`. When asked what MCPs are available, check the tools with the `mcp__` prefix and report the inferred server names. MCP resources can be enumerated via `list_mcp_resources` (and resource templates via `list_mcp_resource_templates`) and you should include any server descriptions exposed in tool metadata when available.
diff --git a/codex-rs/core/gpt_5_1_prompt.md b/codex-rs/core/gpt_5_1_prompt.md
index be8d9ba989..a1c1d4785e 100644
--- a/codex-rs/core/gpt_5_1_prompt.md
+++ b/codex-rs/core/gpt_5_1_prompt.md
@@ -332,4 +332,4 @@ If all steps are complete, ensure you call `update_plan` to mark all steps as `c
 
 ## MCP servers
 
-When asked what MCPs are available, check for tools with the `mcp__` prefix and report those back with the server names inferred from those tools.
+MCP servers are accessed via tool calls. MCP tools are provided in the form `mcp__{server_name}__{tool_name}`. When asked what MCPs are available, check the tools with the `mcp__` prefix and report the inferred server names. MCP resources can be enumerated via `list_mcp_resources` (and resource templates via `list_mcp_resource_templates`) and you should include any server descriptions exposed in tool metadata when available.
diff --git a/codex-rs/core/gpt_5_2_prompt.md b/codex-rs/core/gpt_5_2_prompt.md
index 2ba83834f0..f72efc48d4 100644
--- a/codex-rs/core/gpt_5_2_prompt.md
+++ b/codex-rs/core/gpt_5_2_prompt.md
@@ -299,4 +299,4 @@ If all steps are complete, ensure you call `update_plan` to mark all steps as `c
 
 ## MCP servers
 
-When asked what MCPs are available, check for tools with the `mcp__` prefix and report those back with the server names inferred from those tools.
+MCP servers are accessed via tool calls. MCP tools are provided in the form `mcp__{server_name}__{tool_name}`. When asked what MCPs are available, check the tools with the `mcp__` prefix and report the inferred server names. MCP resources can be enumerated via `list_mcp_resources` (and resource templates via `list_mcp_resource_templates`) and you should include any server descriptions exposed in tool metadata when available.
diff --git a/codex-rs/core/gpt_5_codex_prompt.md b/codex-rs/core/gpt_5_codex_prompt.md
index 8e4fd85285..0857bd3d47 100644
--- a/codex-rs/core/gpt_5_codex_prompt.md
+++ b/codex-rs/core/gpt_5_codex_prompt.md
@@ -69,4 +69,4 @@ You are producing plain text that will later be styled by the CLI. Follow these
 
 ## MCP servers
 
-When asked what MCPs are available, check for tools with the `mcp__` prefix and report those back with the server names inferred from those tools.
+MCP servers are accessed via tool calls. MCP tools are provided in the form `mcp__{server_name}__{tool_name}`. When asked what MCPs are available, check the tools with the `mcp__` prefix and report the inferred server names. MCP resources can be enumerated via `list_mcp_resources` (and resource templates via `list_mcp_resource_templates`) and you should include any server descriptions exposed in tool metadata when available.
diff --git a/codex-rs/core/prompt.md b/codex-rs/core/prompt.md
index e030ae2d8e..a7556323f3 100644
--- a/codex-rs/core/prompt.md
+++ b/codex-rs/core/prompt.md
@@ -276,4 +276,4 @@ If all steps are complete, ensure you call `update_plan` to mark all steps as `c
 
 ## MCP servers
 
-When asked what MCPs are available, check for tools with the `mcp__` prefix and report those back with the server names inferred from those tools.
+MCP servers are accessed via tool calls. MCP tools are provided in the form `mcp__{server_name}__{tool_name}`. When asked what MCPs are available, check the tools with the `mcp__` prefix and report the inferred server names. MCP resources can be enumerated via `list_mcp_resources` (and resource templates via `list_mcp_resource_templates`) and you should include any server descriptions exposed in tool metadata when available.
diff --git a/codex-rs/core/prompt_with_apply_patch_instructions.md b/codex-rs/core/prompt_with_apply_patch_instructions.md
index b763b515ee..72ee65a529 100644
--- a/codex-rs/core/prompt_with_apply_patch_instructions.md
+++ b/codex-rs/core/prompt_with_apply_patch_instructions.md
@@ -276,7 +276,7 @@ If all steps are complete, ensure you call `update_plan` to mark all steps as `c
 
 ## MCP servers
 
-When asked what MCPs are available, check for tools with the `mcp__` prefix and report those back with the server names inferred from those tools.
+MCP servers are accessed via tool calls. MCP tools are provided in the form `mcp__{server_name}__{tool_name}`. When asked what MCPs are available, check the tools with the `mcp__` prefix and report the inferred server names. MCP resources can be enumerated via `list_mcp_resources` (and resource templates via `list_mcp_resource_templates`) and you should include any server descriptions exposed in tool metadata when available.
 
 ## `apply_patch`