Go RPC framework with high-performance and strong-extensibility for building micro-services.
This report summarizes scanner evidence for cloudwego/kitex, a Go project with 8,066 GitHub stars. SynthScan examined 136,798 lines of code across 756 source files, recording 196 pattern matches distributed across 6 syntactic categories. The legacy adjusted pattern signal is 1.6 (Low pattern signal); it is not an authorship estimate.
Use the findings to ask whether maintainers can explain intent, verify dependencies, simplify unnecessary scaffolding, and focus review effort. Risk Payload v1 adds ownership, supply-chain, over-engineering, and review-effort vectors when available. These are prompts for human verification, not probabilities, security findings, or measured maintenance costs.
Use each vector to guide manual verification of the underlying findings.
Payload schema: 1.0.0 · Engine: 2.0.0 · Scoring: heuristic-density-v1 · Scan date: 2026-10-31.
Can maintainers explain intent, assumptions, and trade-offs? 196 finding(s).
Are imports declared and package/API names verified? 0 finding(s).
Are wrappers, guards, and repeated structures necessary? 0 finding(s).
Which changes need focused human review? 196 finding(s).
This chart tracks the legacy adjusted pattern score across scan runs. Changes can reflect source changes, scan coverage, or detector/scoring versions; they do not measure AI adoption or prove that a team refactored code. Compare runs only when their scoring versions are compatible. The dashed line tracks the raw pattern-hit count.
Groups findings by configured severity weight. Severity is not a confidence estimate, security rating, or proof that a package is missing. Verify imports against the project's manifests and inspect each finding in its local design context.
This horizontal bar chart shows where configured pattern scores accumulate across directories. Treat the bars as locations to inspect, not as evidence of authorship or code quality. Use the file-level findings to decide whether a directory needs a focused ownership, dependency, complexity, or review check.
The scanner identified 196 distinct pattern matches across 6 syntactic categories. Each entry below represents a discrete location in the source code where the engine recorded a detector match to inspect in context. Expand any category row to inspect the individual file paths, line numbers, code snippets, and the lexical context (CODE, COMMENT, or STRING) in which each match was detected.
Reading the findings table: The Severity column indicates the configured finding weight (CRITICAL / HIGH / MEDIUM / LOW). The Context column identifies whether the match occurred inside executable code, an inline comment, or a string literal — legacy comment-context matches receive a ×1.5 score weight. The ⚡ bolt icon marks clustered matches: three or more patterns within a 10-line window, each receiving an additional ×1.5 density multiplier under the legacy scoring model.
| Severity | File | Line | Snippet | Context |
|---|---|---|---|---|
| LOW | internal/test/port.go | 1 | // Copyright 2023 CloudWeGo Authors | COMMENT |
| LOW | server/option.go | 361 | COMMENT | |
| LOW | server/option.go | 421 | // called automatically. | COMMENT |
| LOW | server/service.go | 241 | } | COMMENT |
| LOW | server/local_caller.go | 41 | // Only non-streaming methods present in ServiceInfo.Methods are supported. | COMMENT |
| LOW | server/local_caller.go | 61 | // wrapper values. | COMMENT |
| LOW | server/genericserver/unknownservice.go | 21 | "errors" | COMMENT |
| LOW | server/genericserver/unknownservice.go | 41 | // - For default ping pong traffic (ttheader/framed e.g.): Requests are processed via the UnknownServiceOrMethodHand | COMMENT |
| LOW | scripts/release-hotfix.sh | 1 | #!/bin/bash | COMMENT |
| LOW | scripts/release-hotfix.sh | 21 | # 1. Prompts for the minor version to create a hotfix for (e.g., v0.14.x) | COMMENT |
| LOW | scripts/release.sh | 1 | #!/bin/bash | COMMENT |
| LOW | scripts/release.sh | 21 | # 1. Validates you're on the main branch and up-to-date with origin | COMMENT |
| LOW | scripts/.utils/funcs.sh | 1 | #!/bin/bash | COMMENT |
| LOW | scripts/.utils/check_version.sh | 1 | #!/bin/bash | COMMENT |
| LOW | scripts/.utils/check_version.sh | 21 | # | COMMENT |
| LOW | scripts/.utils/check_go_mod.sh | 1 | #!/bin/bash | COMMENT |
| LOW | scripts/.utils/check_go_mod.sh | 21 | # | COMMENT |
| LOW | .github/workflows/claude.yml | 41 | actions: read | COMMENT |
| LOW | client/option_stream.go | 61 | // However, in certain scenarios (e.g., resume-enabled transfers: A → B → C), A may not wish to cancel B and C upon dete | COMMENT |
| LOW | client/option.go | 441 | // WithFallback is used to set the fallback policy for the client. | COMMENT |
| LOW | client/option.go | 481 | // WithGRPCWriteBufferSize determines how much data can be batched before doing a | COMMENT |
| LOW | client/rpctimeout_pool.go | 121 | atomic.AddInt32(&p.size, -1) | COMMENT |
| LOW | client/callopt/options.go | 181 | o.svr.SetTag(key, val) | COMMENT |
| LOW | client/callopt/options.go | 241 | di.WriteString(compressorName) | COMMENT |
| LOW | client/callopt/streamcall/call_options.go | 61 | di.WriteString(d.String()) | COMMENT |
| LOW | client/callopt/streamcall/call_options.go | 81 | // The remote peer must promptly exit the handler; otherwise, there is a risk of stream leakage! | COMMENT |
| LOW | tool/internal_pkg/doc.go | 1 | // Copyright 2022 CloudWeGo Authors | COMMENT |
| LOW | tool/internal_pkg/prutal/prutal.go | 1 | // Copyright 2021 CloudWeGo Authors | COMMENT |
| LOW | tool/internal_pkg/util/util_test.go | 1 | // Copyright 2022 CloudWeGo Authors | COMMENT |
| LOW | tool/internal_pkg/util/util.go | 1 | // Copyright 2021 CloudWeGo Authors | COMMENT |
| LOW | tool/internal_pkg/util/dump.go | 1 | // Copyright 2023 CloudWeGo Authors | COMMENT |
| LOW | tool/internal_pkg/pluginmode/thriftgo/file_tpl.go | 1 | // Copyright 2021 CloudWeGo Authors | COMMENT |
| LOW | tool/internal_pkg/pluginmode/thriftgo/hessian2.go | 1 | // Copyright 2023 CloudWeGo Authors | COMMENT |
| LOW | tool/internal_pkg/pluginmode/thriftgo/hessian2.go | 221 | // type CustomizedException struct { | COMMENT |
| LOW | tool/internal_pkg/pluginmode/thriftgo/struct_tpl.go | 1 | // Copyright 2021 CloudWeGo Authors | COMMENT |
| LOW | tool/internal_pkg/pluginmode/thriftgo/plugin.go | 1 | // Copyright 2021 CloudWeGo Authors | COMMENT |
| LOW | tool/internal_pkg/pluginmode/thriftgo/convertor.go | 1 | // Copyright 2021 CloudWeGo Authors | COMMENT |
| LOW | tool/internal_pkg/pluginmode/thriftgo/ast.go | 1 | // Copyright 2023 CloudWeGo Authors | COMMENT |
| LOW | tool/internal_pkg/pluginmode/thriftgo/hessian2_test.go | 1 | // Copyright 2024 CloudWeGo Authors | COMMENT |
| LOW | tool/internal_pkg/pluginmode/thriftgo/register_tpl.go | 1 | // Copyright 2021 CloudWeGo Authors | COMMENT |
| LOW | tool/internal_pkg/pluginmode/thriftgo/patcher.go | 1 | // Copyright 2021 CloudWeGo Authors | COMMENT |
| LOW | tool/internal_pkg/pluginmode/protoc/protoc.go | 1 | // Copyright 2021 CloudWeGo Authors | COMMENT |
| LOW | tool/internal_pkg/pluginmode/protoc/util.go | 1 | // Copyright 2021 CloudWeGo Authors | COMMENT |
| LOW | tool/internal_pkg/pluginmode/protoc/plugin.go | 1 | // Copyright 2021 CloudWeGo Authors | COMMENT |
| LOW | tool/internal_pkg/tpl/handler.go | 1 | // Copyright 2022 CloudWeGo Authors | COMMENT |
| LOW | tool/internal_pkg/tpl/server.go | 1 | // Copyright 2022 CloudWeGo Authors | COMMENT |
| LOW | tool/internal_pkg/tpl/service.go | 1 | // Copyright 2022 CloudWeGo Authors | COMMENT |
| LOW | tool/internal_pkg/tpl/invoker.go | 1 | // Copyright 2022 CloudWeGo Authors | COMMENT |
| LOW | tool/internal_pkg/tpl/client.go | 1 | // Copyright 2022 CloudWeGo Authors | COMMENT |
| LOW | tool/internal_pkg/tpl/templates_test.go | 1 | // Copyright 2022 CloudWeGo Authors | COMMENT |
| LOW | tool/internal_pkg/tpl/bootstrap.sh.go | 1 | // Copyright 2022 CloudWeGo Authors | COMMENT |
| LOW | tool/internal_pkg/tpl/build.sh.go | 1 | // Copyright 2022 CloudWeGo Authors | COMMENT |
| LOW | tool/internal_pkg/tpl/client_v2.go | 1 | // Copyright 2025 CloudWeGo Authors | COMMENT |
| LOW | tool/internal_pkg/tpl/service_v2.go | 1 | // Copyright 2025 CloudWeGo Authors | COMMENT |
| LOW | tool/internal_pkg/tpl/handler.method.go | 1 | // Copyright 2022 CloudWeGo Authors | COMMENT |
| LOW | tool/internal_pkg/tpl/main.go | 1 | // Copyright 2022 CloudWeGo Authors | COMMENT |
| LOW | tool/internal_pkg/tpl/tool_version.go | 1 | // Copyright 2022 CloudWeGo Authors | COMMENT |
| LOW | tool/internal_pkg/generator/custom_template.go | 1 | // Copyright 2021 CloudWeGo Authors | COMMENT |
| LOW | tool/internal_pkg/generator/type.go | 1 | // Copyright 2021 CloudWeGo Authors | COMMENT |
| LOW | tool/internal_pkg/generator/type.go | 81 | } | COMMENT |
| 93 more matches not shown… | ||||
| Severity | File | Line | Snippet | Context |
|---|---|---|---|---|
| LOW | tool/internal_pkg/generator/generator_test.go | 66 | // TODO: Add test cases. | COMMENT |
| LOW | tool/internal_pkg/generator/generator_test.go | 141 | // TODO: Add test cases. | COMMENT |
| LOW | pkg/generic/thrift/write_test.go | 50 | // TODO: Add test cases. | COMMENT |
| LOW | pkg/generic/thrift/write_test.go | 249 | // TODO: Add test cases. | COMMENT |
| LOW | pkg/generic/thrift/write_test.go | 348 | // TODO: Add test cases. | COMMENT |
| LOW | pkg/generic/thrift/write_test.go | 381 | // TODO: Add test cases. | COMMENT |
| LOW | pkg/generic/thrift/write_test.go | 425 | // TODO: Add test cases. | COMMENT |
| LOW | pkg/generic/thrift/write_test.go | 525 | // TODO: Add test cases. | COMMENT |
| LOW | pkg/generic/thrift/write_test.go | 646 | // TODO: Add test cases. | COMMENT |
| LOW | pkg/generic/thrift/write_test.go | 789 | // TODO: Add test cases. | COMMENT |
| LOW | pkg/generic/thrift/write_test.go | 822 | // TODO: Add test cases. | COMMENT |
| LOW | pkg/generic/thrift/write_test.go | 856 | // TODO: Add test cases. | COMMENT |
| LOW | pkg/generic/thrift/write_test.go | 893 | // TODO: Add test cases. | COMMENT |
| LOW | pkg/generic/thrift/write_test.go | 983 | // TODO: Add test cases. | COMMENT |
| LOW | pkg/generic/thrift/write_test.go | 1103 | // TODO: Add test cases. | COMMENT |
| LOW | pkg/generic/thrift/write_test.go | 1258 | // TODO: Add test cases. | COMMENT |
| LOW | pkg/generic/thrift/write_test.go | 1384 | // TODO: Add test cases. | COMMENT |
| LOW | pkg/generic/thrift/write_test.go | 1489 | // TODO: Add test cases. | COMMENT |
| LOW | pkg/generic/thrift/write_test.go | 1649 | // TODO: Add test cases. | COMMENT |
| LOW | pkg/generic/thrift/write_test.go | 1712 | // TODO: Add test cases. | COMMENT |
| LOW | pkg/generic/thrift/write_test.go | 1713 | // TODO: Add test cases. | COMMENT |
| LOW | pkg/generic/thrift/write_test.go | 1752 | // TODO: Add test cases. | COMMENT |
| LOW | pkg/generic/thrift/write_test.go | 1893 | // TODO: Add test cases. | COMMENT |
| LOW | pkg/generic/thrift/read_test.go | 52 | // TODO: Add test cases. | COMMENT |
| LOW | pkg/generic/thrift/read_test.go | 147 | // TODO: Add test cases. | COMMENT |
| LOW | pkg/generic/thrift/read_test.go | 315 | // TODO: Add test cases. | COMMENT |
| LOW | pkg/generic/thrift/read_test.go | 372 | // TODO: Add test cases. | COMMENT |
| LOW | pkg/generic/descriptor/value_mapping_test.go | 37 | // TODO: Add test cases. | COMMENT |
| LOW | pkg/generic/descriptor/value_mapping_test.go | 74 | // TODO: Add test cases. | COMMENT |
| LOW | pkg/generic/descriptor/value_mapping_test.go | 75 | // TODO: Add test cases. | COMMENT |
| Severity | File | Line | Snippet | Context |
|---|---|---|---|---|
| LOW | pkg/retry/policy.go | 75 | // DON'T FORGET to update Equals() and DeepCopy() if you add new fields | COMMENT |
| LOW | pkg/retry/policy.go | 100 | // DON'T FORGET to update Equals() and DeepCopy() if you add new fields | COMMENT |
| LOW | pkg/retry/policy.go | 114 | // DON'T FORGET to update Equals() and DeepCopy() if you add new fields | COMMENT |
| LOW | pkg/retry/policy.go | 122 | // DON'T FORGET to update Equals() and DeepCopy() if you add new fields | COMMENT |
| LOW | pkg/retry/policy.go | 148 | // DON'T FORGET to update Equals() and DeepCopy() if you add new fields | COMMENT |
| LOW | pkg/circuitbreak/cbsuite.go | 51 | // DON'T FORGET to update DeepCopy() and Equals() if you add new fields. | COMMENT |
| Severity | File | Line | Snippet | Context |
|---|---|---|---|---|
| LOW | scripts/release-hotfix.sh | 27 | # Usage: | COMMENT |
| LOW | scripts/release.sh | 28 | # Usage: | COMMENT |
| LOW | scripts/.utils/check_version.sh | 27 | # Usage: | COMMENT |
| LOW | scripts/.utils/check_go_mod.sh | 27 | # Usage: | COMMENT |
| LOW | pkg/remote/custom_meta_handler.go | 32 | // Usage example: | COMMENT |
| Severity | File | Line | Snippet | Context |
|---|---|---|---|---|
| MEDIUM | pkg/utils/contextmap/contextmap_test.go | 26 | //lint:ignore SA1012 This is the test to make the function more robust | COMMENT |
| Severity | File | Line | Snippet | Context |
|---|---|---|---|---|
| LOW | scripts/.utils/funcs.sh | 31 | # Check if there are any commits between the references | COMMENT |