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chore: allow coder MCP tools to not be injected
Signed-off-by: Danny Kopping <danny@coder.com>
1 parent e96ab0e commit e7dff15

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+95
-29
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13 files changed

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-29
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‎cli/testdata/coder_server_--help.golden‎

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@@ -109,6 +109,11 @@ AIBRIDGE OPTIONS:
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--aibridge-enabled bool, $CODER_AIBRIDGE_ENABLED (default: false)
110110
Whether to start an in-memory aibridged instance.
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112+
--aibridge-inject-coder-mcp-tools bool, $CODER_AIBRIDGE_INJECT_CODER_MCP (default: true)
113+
Whether to inject Coder's MCP tools into intercepted AI Bridge
114+
requests (requires the "oauth2" and "mcp-server-http" experiments to
115+
be enabled).
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--aibridge-openai-base-url string, $CODER_AIBRIDGE_OPENAI_BASE_URL (default: https://api.openai.com/v1/)
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The base URL of the OpenAI API.
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‎cli/testdata/server-config.yaml.golden‎

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@@ -747,3 +747,7 @@ aibridge:
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# https://docs.claude.com/en/docs/claude-code/settings#environment-variables.
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# (default: global.anthropic.claude-haiku-4-5-20251001-v1:0, type: string)
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bedrock_small_fast_model: global.anthropic.claude-haiku-4-5-20251001-v1:0
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# Whether to inject Coder's MCP tools into intercepted AI Bridge requests
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# (requires the "oauth2" and "mcp-server-http" experiments to be enabled).
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# (default: true, type: bool)
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inject_coder_mcp_tools: true

‎coderd/apidoc/docs.go‎

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‎coderd/apidoc/swagger.json‎

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‎codersdk/deployment.go‎

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@@ -3339,6 +3339,16 @@ Write out the current server config as YAML to stdout.`,
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Group: &deploymentGroupAIBridge,
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YAML: "bedrock_small_fast_model",
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},
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{
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Name: "AIBridge Inject Coder MCP tools",
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Description: "Whether to inject Coder's MCP tools into intercepted AI Bridge requests (requires the \"oauth2\" and \"mcp-server-http\" experiments to be enabled).",
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Flag: "aibridge-inject-coder-mcp-tools",
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Env: "CODER_AIBRIDGE_INJECT_CODER_MCP",
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Value: &c.AI.BridgeConfig.InjectCoderMCPTools,
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Default: "true",
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Group: &deploymentGroupAIBridge,
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YAML: "inject_coder_mcp_tools",
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},
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{
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Name: "Enable Authorization Recordings",
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Description: "All api requests will have a header including all authorization calls made during the request. " +
@@ -3358,10 +3368,11 @@ Write out the current server config as YAML to stdout.`,
33583368
}
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33603370
type AIBridgeConfig struct {
3361-
Enabled serpent.Bool `json:"enabled" typescript:",notnull"`
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OpenAI AIBridgeOpenAIConfig `json:"openai" typescript:",notnull"`
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Anthropic AIBridgeAnthropicConfig `json:"anthropic" typescript:",notnull"`
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Bedrock AIBridgeBedrockConfig `json:"bedrock" typescript:",notnull"`
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Enabled serpent.Bool `json:"enabled" typescript:",notnull"`
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OpenAI AIBridgeOpenAIConfig `json:"openai" typescript:",notnull"`
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Anthropic AIBridgeAnthropicConfig `json:"anthropic" typescript:",notnull"`
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Bedrock AIBridgeBedrockConfig `json:"bedrock" typescript:",notnull"`
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InjectCoderMCPTools serpent.Bool `json:"inject_coder_mcp_tools" typescript:",notnull"`
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}
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33673378
type AIBridgeOpenAIConfig struct {

‎docs/reference/api/general.md‎

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‎docs/reference/api/schemas.md‎

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‎docs/reference/cli/server.md‎

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‎enterprise/aibridgedserver/aibridgedserver.go‎

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Original file line numberDiff line numberDiff line change
@@ -77,7 +77,8 @@ type Server struct {
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coderMCPConfig *proto.MCPServerConfig // may be nil if not available
7878
}
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80-
func NewServer(lifecycleCtx context.Context, store store, logger slog.Logger, accessURL string, externalAuthConfigs []*externalauth.Config, experiments codersdk.Experiments) (*Server, error) {
80+
func NewServer(lifecycleCtx context.Context, store store, logger slog.Logger, accessURL string,
81+
bridgeCfg codersdk.AIBridgeConfig, externalAuthConfigs []*externalauth.Config, experiments codersdk.Experiments) (*Server, error) {
8182
eac := make(map[string]*externalauth.Config, len(externalAuthConfigs))
8283

8384
for _, cfg := range externalAuthConfigs {
@@ -88,18 +89,22 @@ func NewServer(lifecycleCtx context.Context, store store, logger slog.Logger, ac
8889
eac[cfg.ID] = cfg
8990
}
9091

91-
coderMCPConfig, err := getCoderMCPServerConfig(experiments, accessURL)
92-
if err != nil {
93-
logger.Warn(lifecycleCtx, "failed to retrieve coder MCP server config, Coder MCP will not be available", slog.Error(err))
94-
}
95-
96-
return &Server{
92+
srv := &Server{
9793
lifecycleCtx: lifecycleCtx,
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store: store,
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logger: logger.Named("aibridgedserver"),
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externalAuthConfigs: eac,
101-
coderMCPConfig: coderMCPConfig,
102-
}, nil
97+
}
98+
99+
if bridgeCfg.InjectCoderMCPTools {
100+
coderMCPConfig, err := getCoderMCPServerConfig(experiments, accessURL)
101+
if err != nil {
102+
logger.Warn(lifecycleCtx, "failed to retrieve coder MCP server config, Coder MCP will not be available", slog.Error(err))
103+
}
104+
srv.coderMCPConfig = coderMCPConfig
105+
}
106+
107+
return srv, nil
103108
}
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105110
func (s *Server) RecordInterception(ctx context.Context, in *proto.RecordInterceptionRequest) (*proto.RecordInterceptionResponse, error) {

‎enterprise/aibridgedserver/aibridgedserver_test.go‎

Lines changed: 21 additions & 9 deletions
Original file line numberDiff line numberDiff line change
@@ -32,6 +32,7 @@ import (
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"github.com/coder/coder/v2/enterprise/aibridged/proto"
3333
"github.com/coder/coder/v2/enterprise/aibridgedserver"
3434
"github.com/coder/coder/v2/testutil"
35+
"github.com/coder/serpent"
3536
)
3637

3738
var requiredExperiments = []codersdk.Experiment{
@@ -169,7 +170,7 @@ func TestAuthorization(t *testing.T) {
169170
tc.mocksFn(db, apiKey, user)
170171
}
171172

172-
srv, err := aibridgedserver.NewServer(t.Context(), db, logger, "/", nil, requiredExperiments)
173+
srv, err := aibridgedserver.NewServer(t.Context(), db, logger, "/", codersdk.AIBridgeConfig{}, nil, requiredExperiments)
173174
require.NoError(t, err)
174175
require.NotNil(t, srv)
175176

@@ -203,11 +204,12 @@ func TestGetMCPServerConfigs(t *testing.T) {
203204
}
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205206
cases := []struct {
206-
name string
207-
experiments codersdk.Experiments
208-
externalAuthConfigs []*externalauth.Config
209-
expectCoderMCP bool
210-
expectedExternalMCP bool
207+
name string
208+
disableCoderMCPInjection bool
209+
experiments codersdk.Experiments
210+
externalAuthConfigs []*externalauth.Config
211+
expectCoderMCP bool
212+
expectedExternalMCP bool
211213
}{
212214
{
213215
name: "experiments not enabled",
@@ -238,6 +240,14 @@ func TestGetMCPServerConfigs(t *testing.T) {
238240
expectCoderMCP: true,
239241
expectedExternalMCP: true,
240242
},
243+
{
244+
name: "both internal & external MCP, but coder MCP tools not injected",
245+
disableCoderMCPInjection: true,
246+
experiments: requiredExperiments,
247+
externalAuthConfigs: externalAuthCfgs,
248+
expectCoderMCP: false,
249+
expectedExternalMCP: true,
250+
},
241251
}
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243253
for _, tc := range cases {
@@ -249,7 +259,9 @@ func TestGetMCPServerConfigs(t *testing.T) {
249259
logger := testutil.Logger(t)
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251261
accessURL := "https://my-cool-deployment.com"
252-
srv, err := aibridgedserver.NewServer(t.Context(), db, logger, accessURL, tc.externalAuthConfigs, tc.experiments)
262+
srv, err := aibridgedserver.NewServer(t.Context(), db, logger, accessURL, codersdk.AIBridgeConfig{
263+
InjectCoderMCPTools: serpent.Bool(!tc.disableCoderMCPInjection),
264+
}, tc.externalAuthConfigs, tc.experiments)
253265
require.NoError(t, err)
254266
require.NotNil(t, srv)
255267

@@ -287,7 +299,7 @@ func TestGetMCPServerAccessTokensBatch(t *testing.T) {
287299
logger := testutil.Logger(t)
288300

289301
// Given: 2 external auth configured with MCP and 1 without.
290-
srv, err := aibridgedserver.NewServer(t.Context(), db, logger, "/", []*externalauth.Config{
302+
srv, err := aibridgedserver.NewServer(t.Context(), db, logger, "/", codersdk.AIBridgeConfig{}, []*externalauth.Config{
291303
{
292304
ID: "1",
293305
MCPURL: "1.com/mcp",
@@ -794,7 +806,7 @@ func testRecordMethod[Req any, Resp any](
794806
}
795807

796808
ctx := testutil.Context(t, testutil.WaitLong)
797-
srv, err := aibridgedserver.NewServer(ctx, db, logger, "/", nil, requiredExperiments)
809+
srv, err := aibridgedserver.NewServer(ctx, db, logger, "/", codersdk.AIBridgeConfig{}, nil, requiredExperiments)
798810
require.NoError(t, err)
799811

800812
resp, err := callMethod(srv, ctx, tc.request)

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